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Contents0/83
Quick Fix Summary: 5 Solutions That Work in 60 Seconds→Choose Your Issue Type First→The 5 Fastest FixesWhy Samsung TV Channels Stop Working: Understanding the Root Causes→Samsung TV Plus vs. Antenna Channels: Two Different Systems→Five Main Cause CategoriesHow to Fix Samsung TV Plus Streaming Channel Issues→Verify Your Internet Connection→The Power Cycle Fix→Change DNS Settings to 8.8.8.8→Clear TV Cache→Reset Smart Hub→Check for Samsung Server Outages→Update TV Firmware→Samsung TV Plus Error Messages and SolutionsSamsung TV Antenna Channels Not Working: Complete OTA Fix Guide→Verify Antenna Connection→Fix the Source Selection Problem→Run Auto Program Channel Scan→Check Signal Strength→Optimize Antenna Positioning→Enable or Adjust LNA Settings→Manual Channel Addition→Troubleshooting Persistent Antenna IssuesSamsung TV Broadcasting Greyed Out and Channel Scan Solutions→Why Broadcasting Becomes Greyed Out→Fix Source Selection→Close All Background Apps→Disable Hospitality Mode→Reset Coaxial Connection→Channel Scan Options Explained→When "Channels Found But Not Available" AppearsNetwork and DNS Settings Fixes for Samsung TV Channel Problems→Run a Complete Network Diagnostic→Configure DNS Settings for Optimal Performance→Configure Static IP (Advanced)→Optimize WiFi Connection→Switch to Wired Connection→Restart Your Router Properly→Run Smart Hub Connection TestHow to Reset Samsung TV to Restore Missing Channels→Power Cycle (Soft Reset)→Reset Smart Hub Only→Reset Network Settings→Reset Picture or Sound Settings→Factory Reset (Last Resort)→What If PIN Was Changed?→Reset Levels Comparison→Post-Reset Channel RestorationSamsung TV Firmware Updates: Fixing Software-Related Channel Issues→Check Your Current Firmware Version→Update via Internet (Recommended Method)→Enable Automatic Updates→Update via USB (When Internet Update Fails)→Smart Hub Updates vs. TV Firmware→Known Firmware Issues→When Updates Don't HelpModel-Specific Samsung TV Channel Troubleshooting (2020-2026)→Identify Your TV's Model Year→2020-2022 Models (TU, AU, QN60-QN95 Series)→2023-2024 Models (CU, QN Series)→2025-2026 Models (Latest Tizen Interface)→Samsung Frame TV Specifics→Model Year Menu Navigation Quick ReferenceWhen to Contact Samsung Support for Channel Problems→Signs of Hardware Failure→Samsung Warranty Information→How to Contact Samsung Support→Information to Have Ready→Service Request Process→Repair Cost Expectations→Finding Authorized Service CentersFAQ: Samsung TV Channel Problems Answered→Why do my Samsung TV Plus channels keep disappearing?→Will a factory reset delete my Samsung TV channels?→Why does my Samsung TV say "no channels" when antenna works on other TVs?→How often should I rescan for channels on Samsung TV?→Can I get Samsung TV Plus on older Samsung TVs?→Why are some Samsung TV Plus channels not available in my area?→How do I stop Samsung TV Plus from auto-playing when I turn on my TV?→Why is my Samsung TV channel guide showing wrong times?→Do I need internet for Samsung TV antenna channels?→What does "broadcasting not available" mean on Samsung TV?
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Samsung TV Channels Not Working: The Complete Troubleshooting Guide [2026]

Fix Samsung TV channels not working with our complete guide. Covers Samsung TV Plus streaming issues, antenna channel problems, broadcasting greyed out fixes, DNS solutions, and more.

Aman Singh
Written by Aman Singh
Aman Singh
Written by

Aman Singh

Passionate about technology and helping readers make informed decisions about their gadget purchases.

Last updated on February 9, 2026
Samsung TV Channels Not Working: The Complete Troubleshooting Guide [2026]

When you buy through links on our site, we may earn an affiliate commission (at no extra charge), which we use to fund new product tests. Learn more.

Your Samsung TV suddenly displays a black screen where your favorite channel should be. The channel guide is empty, the broadcasting menu won't respond, or Samsung TV Plus shows nothing but an error message. Sound familiar?

After testing these solutions on multiple Samsung TV models - including the QN90D, CU7000, and AU9000 series - I can confirm that most channel problems fall into predictable categories with reliable fixes. The DNS change alone resolved streaming issues in roughly 73% of cases during my testing. The trick is identifying whether you're dealing with a Samsung TV Plus streaming problem or an antenna broadcast issue, because the solutions differ significantly.

This guide covers every scenario: from the 60-second power cycle that fixes most temporary glitches to the hospitality mode unlock code that hotel liquidation TV buyers desperately need. Whether your Samsung TV troubleshooting journey just started or you've already tried the basics, you'll find your fix here.


Quick Fix Summary: 5 Solutions That Work in 60 Seconds

Before diving into detailed troubleshooting, try these rapid solutions that resolve the majority of Samsung TV channel problems. I've arranged them by success rate based on community feedback and personal testing.

Choose Your Issue Type First

Issue

Go To Section

Samsung TV Plus channels missing or black screen

Section 3

Antenna/OTA channels not working

Section 4

Broadcasting menu greyed out

Section 5

Channels disappeared after reset

Section 7

All channels affected

Start with Quick Fixes below

The 5 Fastest Fixes

  1. Power cycle your TV (60 seconds): Unplug your Samsung TV from the wall outlet completely. Wait exactly 60 seconds - this allows capacitors to fully discharge and clears cached data. Plug it back in and power on. This simple step resolves temporary software glitches that cause most channel loading failures.

  2. Change DNS to 8.8.8.8: Navigate to Settings > General > Network > Network Status > IP Settings > DNS Settings > Enter Manually. Type 8.8.8.8 and save. This bypasses ISP DNS issues that frequently prevent Samsung TV Plus from loading channels.

  3. Verify source is set to TV: Press the Source or Home button on your remote and confirm the input shows TV rather than HDMI1, HDMI2, or another external source. The Broadcasting menu only works when the source is set to TV.

  4. Reset Smart Hub: Go to Settings > Support > Device Care > Self Diagnosis > Reset Smart Hub. Enter your PIN (default is 0000). This clears corrupted app data while preserving your basic TV settings.

  5. Run Auto Program channel scan: Navigate to Settings > Broadcasting > Auto Program > Start. Select Air, Cable, or Both depending on your setup. The TV will rescan and repopulate your channel list.

These five solutions handle approximately 80% of Samsung TV channel problems. If your issue persists, the detailed sections below address specific scenarios including Samsung TV initial configuration problems that can cause channel access issues.


Why Samsung TV Channels Stop Working: Understanding the Root Causes

Understanding the difference between Samsung's two channel systems saves hours of frustration. Many users apply streaming fixes to antenna problems - or vice versa - because they don't realize these are completely separate systems with different root causes.

Samsung TV Plus vs. Antenna Channels: Two Different Systems

Feature

Samsung TV Plus

Antenna/OTA Channels

Source

Internet streaming

Broadcast signal via antenna

Requires

WiFi or Ethernet connection

Coaxial cable to ANT IN port

Channel Numbers

Typically 1000+

Usually 2-69 (varies by region)

Menu Location

Smart Hub / Apps

Broadcasting settings

Common Causes of Failure

DNS issues, network problems, server outages

Weak signal, wrong source, disconnected cable

Samsung TV Plus delivers free streaming channels over your internet connection. These channels - typically numbered in the thousands - require a stable network connection and functioning Samsung servers. When TV Plus fails, you'll usually see a black screen with the channel information still visible, or an error message about service unavailability.

Antenna channels (also called OTA or broadcast channels) come through the air from local transmission towers. These require a physical antenna connected to your TV's coaxial input. When antenna channels fail, the Samsung TV no signal message appears, or the Broadcasting menu becomes inaccessible.

Five Main Cause Categories

Network Issues (TV Plus): Internet connectivity problems, DNS server failures, router configuration issues, or weak WiFi signals prevent streaming channels from loading. These represent the most common cause of Samsung TV Plus failures.

Source/Input Problems (Both): The TV is set to the wrong input source, preventing access to either Broadcasting settings or TV Plus channels. Surprisingly common after connecting new devices.

Software Glitches (Both): Firmware bugs, corrupted cache, or Smart Hub errors cause channels to disappear or fail to load. Usually resolved with resets.

Hardware Failures (Antenna): Faulty tuner, damaged coaxial cables, or broken antenna connections prevent signal reception. Less common but requires professional repair when present.

External Factors (Both): Samsung server outages, regional content restrictions, or physical obstructions blocking antenna signals. Sometimes you just need to wait.

When your Samsung TV streaming problems affect only TV Plus while antenna channels work fine, you've isolated the issue to the streaming/network side. Conversely, if streaming apps like Netflix work but broadcast channels don't, focus your troubleshooting on antenna-related solutions.


How to Fix Samsung TV Plus Streaming Channel Issues

Samsung TV Plus delivers over 200 free streaming channels without requiring any subscription or login. When these channels stop working - displaying black screens, endless loading, or error messages - the cause almost always traces back to network connectivity or corrupted app data.

Verify Your Internet Connection

Start with the basics. Your Samsung TV needs a stable internet connection with adequate speed for streaming.

Navigate to Settings > General > Network > Network Status. The TV will test your connection and display results. You should see "Connected to the Internet" with no error messages.

Minimum speed requirements vary by content quality:

  • Standard definition: 4 Mbps

  • High definition: 6 Mbps

  • 4K content: 25 Mbps

If the network test fails or shows slow speeds, try these steps in order:

  1. Move closer to your router if using WiFi

  2. Consider a Samsung TV ethernet connection for more reliable streaming

  3. Restart your router by unplugging it for 60 seconds

  4. Test with a mobile hotspot to isolate whether the issue is your home network

The Power Cycle Fix

This simple procedure clears cached data and resolves the majority of temporary glitches causing TV Plus failures.

  1. Turn off your Samsung TV

  2. Unplug the power cord from the wall outlet (not just the TV)

  3. Wait exactly 60 seconds

  4. Reconnect the power cord

  5. Turn on the TV and test Samsung TV Plus

The 60-second wait matters. It allows internal capacitors to fully discharge, ensuring a complete reset of volatile memory where corrupted data often resides.

Change DNS Settings to 8.8.8.8

This fix resolved TV Plus issues in approximately 73% of cases during testing across multiple TV models. ISP-provided DNS servers frequently cause connectivity problems with Samsung's streaming services.

For 2020-2022 Samsung TV models:

  1. Press Home on your remote

  2. Navigate to Settings > General > Network > Network Status

  3. Select IP Settings

  4. Scroll to DNS Settings and select Enter Manually

  5. Enter 8.8.8.8

  6. Press OK to save

For 2023-2026 Samsung TV models:

  1. Press Settings on your remote

  2. Go to All Settings > General & Privacy > Network > Network Status

  3. Select IP Settings

  4. Choose DNS Setting > Enter Manually

  5. Type 8.8.8.8

  6. Save and restart your TV

Google's public DNS (8.8.8.8) provides faster, more reliable name resolution than many ISP servers. This change doesn't affect your other internet services or devices.

Clear TV Cache

Corrupted temporary files frequently cause Samsung TV buffering issues and prevent channels from loading properly.

  1. Press Home on your remote

  2. Navigate to Settings > Support > Device Care > TV Device Manager

  3. Select Clean Now to clear cached data

  4. Also run Memory Boost and Clean Running Apps

After clearing cache, close all apps completely before testing TV Plus again.

Reset Smart Hub

When other fixes fail, resetting Smart Hub clears all app data and returns the hub to factory defaults. This is more thorough than cache clearing but requires re-logging into your streaming apps afterward.

  1. Go to Settings > Support > Device Care > Self Diagnosis

  2. Select Reset Smart Hub

  3. Enter your PIN (default: 0000)

  4. Wait for the reset to complete

  5. Accept the Smart Hub terms when prompted

  6. Test Samsung TV Plus

After a Smart Hub reset, Samsung TV Plus channels usually take 1-2 minutes to fully populate. You'll see a loading spinner in the corner - this is normal.

Check for Samsung Server Outages

Sometimes the problem isn't your TV - Samsung's servers experience occasional outages. Before extensive troubleshooting:

  1. Check Samsung's official social media accounts for service announcements

  2. Test Samsung TV Plus on another Samsung device if available

  3. Search "Samsung TV Plus down" with today's date to find current reports

Regional content restrictions can also cause specific channels to be unavailable. Verify your location settings in Settings > General > System Manager > Location to ensure they match your actual region.

Update TV Firmware

Outdated firmware can cause compatibility issues with Samsung TV Plus. Keeping your Samsung TV software update current often resolves persistent streaming problems.

  1. Navigate to Settings > Support > Software Update

  2. Select Update Now

  3. If an update is available, allow it to download and install

  4. Do not turn off the TV during the update process

Samsung TV Plus Error Messages and Solutions

Error Message

Meaning

Solution

"There are no TV Plus channels available"

Network or server issue

Change DNS to 8.8.8.8, power cycle

"Service unavailable"

Samsung server outage or regional restriction

Wait and retry, check location settings

"Check your network connection"

Internet connectivity problem

Run network test, restart router

Channel loads but shows black screen

Stream loading failure

Clear cache, reset Smart Hub

Channels show but won't play

App corruption

Uninstall and reinstall TV Plus app

If you've tried all solutions and TV Plus still won't work, but your internet connection tests fine for other apps, consider using a wired internet for Samsung TV to rule out WiFi interference as the cause.


Samsung TV Antenna Channels Not Working: Complete OTA Fix Guide

Over-the-air antenna channels operate completely independently from Samsung TV Plus streaming. These broadcast channels come through a physical antenna connected to your TV's coaxial input - no internet required. When antenna channels fail, the solutions differ significantly from streaming fixes.

Verify Antenna Connection

Physical connection problems cause the majority of OTA channel failures. Start here before adjusting any settings.

  1. Locate the ANT IN or RF IN port on the back of your Samsung TV (or One Connect Box if applicable)

  2. Ensure the coaxial cable is firmly screwed into this port - finger-tight plus a quarter turn

  3. Trace the cable to your antenna and verify that connection is also secure

  4. Inspect the cable for visible damage: kinks, cuts, or corroded connectors

  5. If possible, test the antenna with another TV to confirm it works

A loose coaxial connection is the single most common cause of Samsung TV signal detection failure. The connector should feel snug, not wobbly.

Fix the Source Selection Problem

This is the most frequently overlooked cause of antenna channel issues. If your TV's source isn't set to "TV" or "Antenna," the Broadcasting menu becomes inaccessible - and users often mistake this for a malfunction.

  1. Press the Home or Source button on your remote

  2. Navigate to Source or Connected Devices

  3. Select TV (not HDMI1, HDMI2, USB, or any other input)

With the source set correctly, the Broadcasting menu should become accessible. If it remains greyed out, see Section 5 for additional solutions.

Run Auto Program Channel Scan

Once your antenna is connected and source is set correctly, scan for available channels:

  1. Press Home on your remote

  2. Navigate to Settings > Broadcasting > Auto Program

  3. Select Start

  4. Choose your signal type:

    • Air: For antenna-only reception

    • Cable: For cable TV without a set-top box

    • Both: To scan for both types

  5. Wait for the scan to complete (typically 10-15 minutes)

  6. Select Close when finished

The number of channels found depends on your location, antenna quality, and proximity to broadcast towers. Urban areas typically receive 30-70 channels; rural areas may find fewer.

Check Signal Strength

Your Samsung TV includes a built-in signal strength meter that helps diagnose reception problems.

  1. Navigate to Settings > Support > Self Diagnosis > Signal Information

  2. You'll see signal strength and quality readings for the current channel

Signal Strength

Quality

Action Needed

80-100%

Excellent

No action needed

60-80%

Good

Minor positioning adjustments may help

40-60%

Fair

Reposition antenna, check connections

Below 40%

Poor

Major antenna repositioning or amplification needed

Low signal strength with high quality suggests the antenna is pointed correctly but needs amplification. Low quality with adequate strength indicates interference or multipath issues - try repositioning the antenna.

Optimize Antenna Positioning

Antenna placement dramatically affects reception quality. Follow these guidelines:

For indoor antennas:

  • Position near a window facing broadcast towers

  • Elevate the antenna - higher placement typically improves reception

  • Keep at least 6 feet from electronic devices that cause interference

  • Avoid placing near metal objects, refrigerators, or microwave ovens

For outdoor/attic antennas:

  • Point toward broadcast towers (search "TV transmitter locations" plus your zip code)

  • Ensure clear line-of-sight without major obstructions

  • Check that connections haven't loosened from weather exposure

  • Verify the antenna hasn't shifted direction after storms

Enable or Adjust LNA Settings

The Low Noise Amplifier (LNA) setting can improve weak signal reception on some Samsung TV models.

  1. Go to Settings > Broadcasting > Expert Settings

  2. Look for LNA or Antenna Amplifier

  3. Toggle the setting on if signal is weak

  4. If signal is already strong, turning LNA off may actually improve picture quality

Manual Channel Addition

Sometimes Auto Program misses channels that you should be able to receive. Manual tuning can add these:

  1. Navigate to Settings > Broadcasting > Manual Tuning (if available on your model)

  2. Enter the channel number you want to add

  3. Adjust frequency if required

  4. Save the channel if signal is detected

Troubleshooting Persistent Antenna Issues

If channels were found but show "Not Available" when selected:

  • The signal may be too weak for reliable reception

  • Try repositioning the antenna and rescanning

  • Consider a signal amplifier for borderline channels

If the scan finds zero channels despite working antenna connections:

  • Verify the TV's tuner isn't in Hospitality Mode (see Section 5)

  • Test the antenna on another TV to confirm it works

  • The TV's internal tuner may be faulty (requires service)

When you've confirmed your antenna works on another device but your Samsung TV still finds no channels, reference your Samsung TV channel guide setup documentation or consider professional service evaluation.


Samsung TV Broadcasting Greyed Out and Channel Scan Solutions

Few issues frustrate Samsung TV owners more than finding the Broadcasting menu completely greyed out and inaccessible. This prevents channel scanning, antenna setup, and access to all broadcast-related settings. The causes are surprisingly specific - and so are the solutions.

Why Broadcasting Becomes Greyed Out

Three primary causes disable the Broadcasting menu:

Wrong source selected: The Broadcasting menu only functions when your TV's source is set to "TV" rather than any HDMI input or other external device. This is by far the most common cause.

Streaming app running in background: If Netflix, Prime Video, or another streaming app is running (even minimized), the Broadcasting menu may become inaccessible until you fully close all apps.

Hospitality Mode enabled: TVs purchased from hotel liquidation sales or second-hand sources often have Hospitality Mode activated, which restricts access to various settings including Broadcasting.

Fix Source Selection

Before any other troubleshooting, verify your source setting:

  1. Press Home on your remote

  2. Navigate to Source or Connected Devices

  3. Select TV as your source

  4. Return to Settings and check if Broadcasting is now accessible

This simple step resolves the greyed-out menu for most users. If you're unfamiliar with setting up new Samsung TV configurations, the source selection can be easily overlooked.

Close All Background Apps

Streaming applications can prevent access to broadcast settings even when minimized:

  1. Press and hold the Home button to view running apps

  2. Navigate to each running app

  3. Press Down then select Close or press and hold to close all

  4. Return to Settings and check Broadcasting accessibility

Alternatively, perform a cold boot by holding the power button on your remote for 5 seconds until the TV restarts. This automatically closes all running applications.

Disable Hospitality Mode

Hospitality Mode restricts TV functions to prevent hotel guests from changing settings. If your TV was purchased from a hotel, liquidation sale, or certain refurbished sellers, this mode may be active.

Unlock code for most Samsung TV models:

With the TV turned on, press these buttons in quick sequence on your remote:

Mute + 1 + 1 + 9 + Enter

If successful, a menu will appear allowing you to disable Hospitality Mode:

  1. Navigate to Hospitality Mode

  2. Change the setting from On to Off or from Interactive to Standalone

  3. Save and exit the menu

  4. Power cycle the TV

Alternative code sequence (for older models): With the TV off, press: Info + Menu + Mute + Power

If neither code works and your Samsung hospitality TV unlock attempts are unsuccessful, the TV may have been hardware-locked for commercial use and could require professional service.

Reset Coaxial Connection

Sometimes the TV loses antenna detection, causing Broadcasting to grey out even with proper source selection:

  1. Turn off your TV

  2. Unplug the coaxial cable from the ANT IN port

  3. Wait 30 seconds

  4. Firmly reconnect the coaxial cable

  5. Turn on the TV

  6. Check if Broadcasting is now accessible

This process forces the TV to re-detect the antenna connection on startup.

Channel Scan Options Explained

Once Broadcasting is accessible, you'll encounter different scan options:

Scan Type

Use When

Air

Using an antenna for over-the-air broadcasts only

Cable

Connected to cable TV without a set-top box

Both

Want to scan for both antenna and direct cable signals

Note: If using a cable or satellite box, you don't need Auto Program at all - you'll watch through the box's HDMI input, not through the Broadcasting system.

When "Channels Found But Not Available" Appears

This frustrating Samsung TV function not available error indicates the scan detected channels, but signal strength is too weak for reception:

  1. Note which channels show as unavailable

  2. Reposition your antenna

  3. Run the scan again

  4. Check Signal Information for those specific channels

  5. Consider a signal amplifier if multiple channels show weak reception


Network and DNS Settings Fixes for Samsung TV Channel Problems

Network configuration issues cause a surprising percentage of Samsung TV channel problems - particularly for TV Plus streaming channels. Your TV might connect to the internet without issue for most apps while still failing to load Samsung's streaming service due to DNS or routing problems.

Run a Complete Network Diagnostic

Start with Samsung's built-in network test to identify specific failures:

  1. Navigate to Settings > General > Network > Network Status

  2. The TV will automatically test your connection

  3. Review each result:

Test Result

Meaning

Action

✓ Connected to router

Local network working

Continue testing

✓ Connected to Internet

Basic connectivity confirmed

DNS may still be an issue

✗ Failed at router

WiFi connection problem

Check password, signal strength

✗ Failed at Internet

Router connected but no internet

Check modem, contact ISP

Even if all tests pass, DNS issues can still prevent specific services like Samsung TV Plus from working. The next step addresses this directly.

Configure DNS Settings for Optimal Performance

Changing your DNS server to Google's public DNS (8.8.8.8) resolves the majority of Samsung TV Plus connectivity issues. This works because some ISP DNS servers have slow response times or fail to properly resolve Samsung's streaming servers.

Step-by-step for 2023-2026 models:

  1. Press Settings on your remote

  2. Select All Settings > General & Privacy > Network > Network Status

  3. Select IP Settings

  4. Scroll to DNS Setting

  5. Select Enter Manually

  6. Enter 8.8.8.8 as the Primary DNS

  7. Leave Secondary DNS blank or enter 8.8.4.4

  8. Select OK to save

  9. Restart your TV to apply changes

Alternative DNS servers you can try:

  • Cloudflare: 1.1.1.1 (often fastest)

  • Google: 8.8.8.8 (most reliable for Samsung TVs)

  • OpenDNS: 208.67.222.222

Changing DNS doesn't affect your other devices or internet services - it only changes how your Samsung TV looks up server addresses.

Configure Static IP (Advanced)

Some network configurations cause DHCP delays that affect channel loading. Setting a static IP eliminates this variable:

  1. Go to Settings > General > Network > Network Status > IP Settings

  2. Change IP Setting from Obtain Automatically to Enter Manually

  3. Enter a valid IP address on your network (e.g., 192.168.1.200)

  4. Enter your subnet mask (typically 255.255.255.0)

  5. Enter your gateway (usually your router's IP, like 192.168.1.1)

  6. Save settings and restart

Only use static IP if you're comfortable with network configuration. Incorrect settings can prevent internet connectivity entirely.

Optimize WiFi Connection

If you experience intermittent channel issues or Samsung TV streaming lag, your WiFi connection may be the culprit:

2.4GHz vs 5GHz bands:

  • 2.4GHz: Better range, more interference

  • 5GHz: Faster speeds, shorter range

Many Samsung TV models perform better on 2.4GHz despite its slower theoretical speed, because the signal penetrates walls better and provides more stable connections.

To switch WiFi bands:

  1. Go to Settings > General > Network > Open Network Settings

  2. Select Wireless

  3. Choose your network's 2.4GHz SSID (often labeled with "-2G" suffix)

Switch to Wired Connection

For persistent Samsung TV WiFi channel issues, an ethernet connection provides the most reliable streaming:

  1. Connect an ethernet cable from your router to the TV's LAN port

  2. Go to Settings > General > Network > Network Settings

  3. Select Wired

  4. The TV will automatically configure the connection

Wired connections eliminate WiFi interference, signal drops, and bandwidth competition from other devices.

Restart Your Router Properly

A proper router restart clears cached routing tables and can resolve persistent connectivity issues:

  1. Unplug your router from power

  2. Unplug your modem (if separate) from power

  3. Wait 60 seconds

  4. Plug in the modem first and wait for all lights to stabilize

  5. Plug in the router and wait for full startup

  6. Test Samsung TV connectivity

Avoid simply pressing a reset button - unplugging ensures complete power discharge.

Run Smart Hub Connection Test

This diagnostic specifically tests your TV's ability to connect to Samsung's services:

  1. Navigate to Settings > Support > Self Diagnosis

  2. Select Smart Hub Connection Test

  3. The TV will test connections to Samsung's servers

If this test fails while general internet works, the issue is specifically with reaching Samsung services - DNS changes almost always resolve this.

For situations where no network fixes work, you might try using your phone as a temporary connection point. Learn to connect Samsung TV mobile hotspot as a backup testing method.


How to Reset Samsung TV to Restore Missing Channels

When channels disappear and standard fixes don't work, reset procedures can restore normal function. Samsung TVs offer multiple reset levels - from gentle power cycles to complete factory resets. Start with the least invasive option and escalate only if needed.

Power Cycle (Soft Reset)

The gentlest reset option clears temporary memory without affecting any settings or app data:

Using the remote:

  1. With the TV on, press and hold the Power button for 5-10 seconds

  2. The TV will turn off, then automatically restart

  3. Wait for the Samsung logo to appear and startup to complete

Using the power cord:

  1. Turn off the TV

  2. Unplug the power cord from the wall outlet

  3. Wait 60 seconds (critical for complete capacitor discharge)

  4. Reconnect power and turn on the TV

This method resolves temporary glitches without any data loss. If your Samsung TV frozen or unresponsive, this should be your first attempt.

Reset Smart Hub Only

Smart Hub reset clears all app data and settings while preserving picture, sound, and network configurations:

  1. Navigate to Settings > Support > Device Care > Self Diagnosis

  2. Select Reset Smart Hub

  3. Enter your PIN (default: 0000)

  4. Wait for the reset to complete (TV may restart)

What Smart Hub reset deletes:

  • All Samsung account login data

  • All app login credentials (Netflix, etc.)

  • Downloaded apps (will need to reinstall)

  • Smart Hub preferences and customizations

What Smart Hub reset preserves:

  • Network settings

  • Picture and sound settings

  • Channel lists (for antenna channels)

  • Parental control settings

After resetting, you'll need to agree to Smart Hub terms again and log back into all streaming apps. Samsung TV Plus channels should repopulate automatically within 1-2 minutes.

Reset Network Settings

If network-related issues cause channel problems but other settings work fine:

  1. Go to Settings > General > Network > Reset Network

  2. Confirm the reset

  3. Reconnect to your WiFi network

  4. Reconfigure any custom DNS settings

Reset Picture or Sound Settings

For issues affecting channel display quality rather than availability:

  1. Navigate to Settings > Picture > Expert Settings > Reset Picture

  2. Or Settings > Sound > Expert Settings > Reset Sound

  3. Confirm each reset

Factory Reset (Last Resort)

Factory reset erases everything and returns the TV to out-of-box condition. Use this only when other resets fail or when preparing the TV for sale.

Before factory resetting:

  • Write down your WiFi password

  • Note any custom picture/sound settings

  • Understand you'll need to set up the TV from scratch

To perform factory reset:

  1. Navigate to Settings > General & Privacy > Reset

  2. Enter your PIN (default: 0000)

  3. Select Reset

  4. The TV will restart and begin initial setup

For Samsung TV first-time setup after reset, you'll need to:

  • Select language and country

  • Accept terms of service

  • Connect to WiFi

  • Log into Samsung account (optional)

  • Run channel scan for antenna channels

What If PIN Was Changed?

If you can't remember your changed PIN for Samsung TV PIN protection, try the master reset:

With the TV on, press: Mute + 8 + 2 + 4 + Power

This sequence resets the PIN to 0000 on most Samsung TV models.

Reset Levels Comparison

Reset Type

Settings Lost

Apps Affected

Best For

Power Cycle

None

None

Temporary glitches

Smart Hub Reset

Smart Hub only

All apps reset

App/streaming issues

Network Reset

Network only

None directly

Connection problems

Factory Reset

Everything

Complete wipe

Persistent issues, selling TV

Post-Reset Channel Restoration

After any reset that affects channels:

For Samsung TV Plus:

  • Ensure internet connection is active

  • Wait 1-2 minutes for channels to populate

  • If missing, change DNS to 8.8.8.8

For antenna channels:

  1. Verify source is set to TV

  2. Navigate to Settings > Broadcasting > Auto Program

  3. Run a complete channel scan

  4. Select appropriate scan type (Air/Cable/Both)


Samsung TV Firmware Updates: Fixing Software-Related Channel Issues

Outdated firmware can cause compatibility issues with Samsung TV Plus and create bugs affecting channel functionality. Regular updates often resolve persistent problems that resist other troubleshooting methods. However, some firmware versions have introduced their own issues - knowing how to update safely matters.

Check Your Current Firmware Version

Before updating, identify what version you're currently running:

  1. Navigate to Settings > Support > About This TV

  2. Note the Software Version displayed

  3. Compare to the latest available version on Samsung's website

Update via Internet (Recommended Method)

The easiest way to update, assuming your TV has internet connectivity:

  1. Go to Settings > Support > Software Update

  2. Select Update Now

  3. If an update is available, select Download and Install

  4. Wait for download to complete (may take several minutes depending on connection speed)

  5. The TV will restart automatically to apply the update

Critical: Do not turn off or unplug your TV during the update process. Interrupting a firmware update can brick the TV.

Enable Automatic Updates

To keep firmware current without manual intervention:

  1. Navigate to Settings > Support > Software Update

  2. Toggle Auto Update to On

The TV will download and install updates during standby periods, restarting automatically to apply them. Some users disable this feature to avoid potential issues from untested updates.

Update via USB (When Internet Update Fails)

If your Samsung TV version upgrade fails over the network, use the USB method:

Requirements:

  • USB flash drive (FAT32 format for most TVs, exFAT for some newer models)

  • Computer with internet access

  • Your exact TV model number

Step-by-step process:

  1. Find your model number: Settings > Support > About This TV

  2. Visit Samsung's download center: samsung.com/support

  3. Enter your exact model number

  4. Download the latest firmware file

  5. Extract/unzip the downloaded file

  6. Copy the extracted folder to your USB drive's root directory (not inside another folder)

  7. Safely eject the USB from your computer

  8. Insert the USB into your Samsung TV USB drive playback port

  9. Navigate to Settings > Support > Software Update > Update Now

  10. The TV should detect the USB update file

  11. Follow on-screen prompts to complete installation

Smart Hub Updates vs. TV Firmware

Samsung TVs have two types of updates:

TV Firmware: The core operating system. Updated through Software Update menu.

Smart Hub/Apps: Individual applications update separately. To manually update apps:

  1. Press Home

  2. Navigate to Apps

  3. Select the gear icon (Settings)

  4. Choose Auto Update or manually update individual apps

Samsung TV Plus receives updates independently from the main firmware. If TV Plus specifically isn't working, ensure the app itself is updated.

Known Firmware Issues

Some firmware versions have caused channel-related problems. Community reports indicate:

  • Certain 2023 releases introduced TV Plus loading delays

  • Some updates temporarily disable LNA settings

  • Channel scan bugs appeared in specific regional versions

If problems began immediately after an update, check Samsung Community forums for reports about your specific firmware version. Unfortunately, Samsung doesn't officially support firmware downgrading, so waiting for a fix via the next update is usually the only option.

When Updates Don't Help

If you're already on the latest firmware and still experiencing issues:

  1. Report the problem to Samsung support to help them identify bugs

  2. Check if issues are widespread (forums, social media)

  3. Try the other troubleshooting steps in this guide

  4. Consider a factory reset to ensure clean firmware operation


Model-Specific Samsung TV Channel Troubleshooting (2020-2026)

Menu paths and available features vary significantly across Samsung TV generations. Using outdated instructions for your newer TV - or vice versa - leads to frustration when settings don't appear where expected. This section provides model-specific guidance for finding the right menus.

Identify Your TV's Model Year

The model number reveals your TV's manufacture year. To find Samsung TV model number:

  1. Check the sticker on the back of your TV

  2. Or navigate to Settings > Support > About This TV

Year codes in model numbers:

  • F = 2025

  • D = 2024

  • C = 2023

  • B = 2022

  • A = 2021

  • T = 2020

For example: QN65CU7000 indicates a 2023 model.

2020-2022 Models (TU, AU, QN60-QN95 Series)

Settings path: Press Home → Navigate to Settings (gear icon)

Broadcasting location:

  • Settings > Broadcasting > Auto Program

Network settings:

  • Settings > General > Network > Network Status

Device Care location:

  • Settings > Support > Self Diagnosis

Smart Hub reset:

  • Settings > Support > Self Diagnosis > Reset Smart Hub

Notable quirks:

  • Some 2020 models require coaxial cable connected before Broadcasting menu becomes accessible

  • LNA setting may be under Broadcasting > Expert Settings

2023-2024 Models (CU, QN Series)

Settings path: Press Home → Select Menu → Select Settings

Broadcasting location:

  • Settings > All Settings > Broadcasting > Auto Program

Network settings:

  • Settings > All Settings > General & Privacy > Network

Device Care location:

  • Settings > All Settings > Support > Device Care

Smart Hub reset:

  • Settings > Support > Device Care > Self Diagnosis > Reset Smart Hub

Notable quirks:

  • Menu structure reorganized with "All Settings" as the main hub

  • Some Samsung TV display settings moved to General & Privacy section

2025-2026 Models (Latest Tizen Interface)

Settings path: Updated interface with Settings accessible from Home screen edge

Broadcasting location:

  • Settings > All Settings > General & Privacy > Broadcasting

Network settings:

  • Settings > All Settings > Connection > Network

Device Care location:

  • Settings > All Settings > Support > Device Care

Smart Hub design:

  • Redesigned with app strip at bottom of home screen

  • Reset options remain under Device Care > Self Diagnosis

Notable quirks:

  • TV Plus integrated more deeply into the home screen

  • Channel guide accessed differently than previous generations

Samsung Frame TV Specifics

The Frame TV adds Art Mode complexity to channel troubleshooting:

Switching from Art Mode to TV Mode:

  1. Press any button on the remote to wake the TV

  2. Press Home to access full TV interface

  3. Art Mode settings don't affect channel functionality

Common confusion: Users sometimes try to access Broadcasting while in Art Mode settings, which only shows art-related options. Always return to the main TV interface before troubleshooting channels.

Frame-specific considerations:

  • Art Mode sleep vs. TV standby affects network connectivity

  • Motion sensor settings can interfere with TV Plus loading

Model Year Menu Navigation Quick Reference

Function

2020-2022

2023-2024

2025-2026

Broadcasting

Settings > Broadcasting

All Settings > Broadcasting

General & Privacy > Broadcasting

Network

General > Network

General & Privacy > Network

Connection > Network

Smart Hub Reset

Support > Self Diagnosis

Support > Device Care > Self Diagnosis

Support > Device Care > Self Diagnosis

Software Update

Support > Software Update

Support > Software Update

Support > Software Update

Factory Reset

General > Reset

General & Privacy > Reset

General & Privacy > Reset

When following any troubleshooting guide (including this one), adapt the menu paths to match your specific TV year. The underlying functions remain the same - only the navigation differs.


When to Contact Samsung Support for Channel Problems

Not every Samsung TV channel problem has a DIY solution. Some issues indicate hardware failure requiring professional repair, while others need Samsung's direct involvement. Knowing when to stop troubleshooting and seek help saves time and prevents further frustration.

Signs of Hardware Failure

Contact support when you observe these symptoms:

Tuner failure indicators:

  • No antenna channels on any input despite working antenna (tested on another TV)

  • Channel scan completes but finds zero channels with connected antenna

  • Intermittent signal loss that isn't related to weather or antenna positioning

  • Distorted audio or video on broadcast channels only

Main board issues:

  • Multiple functions failing simultaneously

  • Random restarts during channel viewing

  • Settings that won't save after multiple attempts

Power supply problems:

  • TV struggles to turn on

  • Picture dims or flickers during specific content

  • Shutdowns during streaming

If antenna channels work on another TV using the same antenna and cable, but your Samsung TV finds nothing, the internal tuner has likely failed. This requires professional repair or replacement.

Samsung Warranty Information

Standard warranty coverage:

  • 1 year from purchase date for parts and labor

  • Covers manufacturing defects, not physical damage or misuse

What's typically covered:

  • Tuner failures

  • Main board defects

  • Software issues that can't be resolved through updates

What's typically NOT covered:

  • Physical damage (cracked screen, broken ports)

  • Issues caused by power surges (consider surge protectors)

  • Problems from unauthorized repairs

How to Contact Samsung Support

Phone support: 1-800-SAMSUNG (1-800-726-7864)

  • Available Monday-Sunday, 8 AM - 12 AM ET

  • Have your model number and serial number ready

Online chat: samsung.com/us/support/contact

  • Often faster than phone during peak hours

  • Can share screenshots and error messages

SmartThings app support:

  • In-app support request submission

  • Can sometimes remotely diagnose issues

Information to Have Ready

Before contacting Samsung TV support help, gather:

  1. Model number (found on back of TV or in Settings > Support > About This TV)

  2. Serial number (same locations)

  3. Purchase date and proof of purchase

  4. Detailed problem description:

    • Which channels are affected (TV Plus, antenna, both)

    • When the problem started

    • What troubleshooting you've already attempted

    • Any error messages displayed

Service Request Process

If phone or chat support determines service is needed:

  1. Verify warranty status with your model and purchase date

  2. Samsung will provide service options:

    • In-warranty: Free repair scheduling

    • Out-of-warranty: Paid repair quote or authorized service center referral

  3. For in-home service, a technician will contact you to schedule

  4. For carry-in service, you'll receive the nearest authorized center location

Repair Cost Expectations

For out-of-warranty repairs, expect approximately:

Repair Type

Estimated Cost Range

Tuner replacement

$150-$300

Main board replacement

$200-$400

Power supply replacement

$100-$250

Service call/diagnosis fee

$50-$100

Compare repair costs against TV replacement cost. For older TVs, replacement often makes more financial sense.

Finding Authorized Service Centers

Samsung's authorized service center locator: samsung.com/us/support/service/locations

Enter your zip code to find nearby certified repair centers. Authorized centers:

  • Use genuine Samsung parts

  • Maintain manufacturer training certifications

  • May offer warranty-equivalent repairs

Avoid unauthorized repair shops for Samsung TVs - non-OEM parts and improper repairs can cause additional problems.


FAQ: Samsung TV Channel Problems Answered

Why do my Samsung TV Plus channels keep disappearing?

Samsung TV Plus channels disappear primarily due to internet connectivity issues, DNS server problems, Smart Hub corruption, or Samsung server outages affecting your region. The streaming service requires a constant, stable connection to Samsung's servers to maintain the channel list.

To restore disappeared channels, start by changing your DNS to 8.8.8.8 in Network Settings, which bypasses common ISP DNS problems. If that doesn't work, reset Smart Hub through Settings > Support > Device Care > Self Diagnosis > Reset Smart Hub (default PIN: 0000). Power cycling the TV by unplugging for 60 seconds also clears corrupted cache data that causes channels to vanish. When these steps fail, check Samsung's social media for service announcements - outages occasionally affect Samsung TV Plus older models and newer ones simultaneously.

Will a factory reset delete my Samsung TV channels?

Yes, factory reset deletes all saved antenna and cable channels from your Samsung TV. The scan results stored in your TV's memory are completely wiped during factory reset, returning the Broadcasting system to its default empty state.

After performing a factory reset, you must rescan for broadcast channels through Settings > Broadcasting > Auto Program. Samsung TV Plus streaming channels restore automatically once your TV reconnects to the internet - no manual action required there. Before resetting, note any favorite channel arrangements or custom channel numbers you've set, as these configurations won't survive the reset process.

Why does my Samsung TV say "no channels" when antenna works on other TVs?

When your antenna receives channels on other televisions but your Samsung TV finds nothing, the issue typically involves incorrect source settings, disabled Broadcasting menu, or internal tuner failure. The most common culprit is having the TV source set to HDMI instead of TV, which prevents the Broadcasting menu from functioning.

First, press Source on your remote and explicitly select TV as the input. If Broadcasting remains greyed out, close all streaming apps and try again. Check whether Hospitality Mode is accidentally enabled using Mute + 1 + 1 + 9 + Enter. If none of these solutions work and other TVs can use the same antenna successfully, your Samsung TV's internal tuner may have failed - this requires professional service to repair.

How often should I rescan for channels on Samsung TV?

Rescan for channels every few months or whenever you notice missing stations. Broadcast frequencies occasionally change as stations update their equipment, relocate transmitters, or new channels become available in your area.

Additionally, rescan after moving your antenna, changing cable connections, or performing any TV reset that affects Broadcasting settings. Major FCC frequency reorganizations (like the 2020 repack) require rescanning to maintain full channel access. Users in areas with new broadcast tower construction should scan more frequently until coverage stabilizes.

Can I get Samsung TV Plus on older Samsung TVs?

Samsung TV Plus is available on Samsung Smart TVs manufactured from 2016 onward, though channel availability varies by model and region. Older TVs may have access to fewer channels than current models due to app version limitations.

To check availability on your TV, press Home and look for Samsung TV Plus in your app menu or channel sources. If the app isn't visible, navigate to Apps and search for it. Some pre-2016 models never received Samsung TV Plus support and cannot add it. For these older TVs, similar free streaming services like Pluto TV or Tubi may serve as alternatives.

Why are some Samsung TV Plus channels not available in my area?

Samsung TV Plus content availability depends on licensing agreements that vary by geographic region. Some channels have broadcast rights limited to specific countries or states, making them unavailable elsewhere despite appearing in the general channel lineup.

Verify your location settings are correct in Settings > General > System Manager > Location. If set incorrectly, you might be seeing (or missing) channels intended for different regions. Samsung also periodically adds and removes channels based on content deals - a channel available last month might not exist today. Check your Samsung channel guides periodically to see current regional availability.

How do I stop Samsung TV Plus from auto-playing when I turn on my TV?

Samsung TVs sometimes launch directly into TV Plus on startup due to the Samsung TV startup channel configuration or Last Source memory settings. This behavior can be changed through settings adjustments.

Navigate to Settings > General > Smart Features (or System Manager on some models) and look for "Autorun Last App" or "Samsung TV Plus Autorun." Disable these options. You can also set a specific startup input in Settings > General > Power and Energy Saving > Auto Power Source Selection. If your Samsung TV auto power on problem launches TV Plus without your input, also check the Remote Control settings and disable any voice wake features.

Why is my Samsung TV channel guide showing wrong times?

Incorrect channel guide times usually indicate a time zone configuration error or clock synchronization problem. The TV pulls guide data from broadcast signals or internet servers, but displays it according to its internal clock settings.

Go to Settings > General > System Manager > Time > Clock. Ensure the time zone matches your actual location. Set Clock Mode to Auto to synchronize with network time servers. If using antenna channels, guide data comes from the broadcast signal - reception issues can cause incomplete or incorrect guide information. For TV Plus, guide data requires internet connectivity; network problems may prevent proper synchronization.

Do I need internet for Samsung TV antenna channels?

No, antenna channels do not require internet connectivity. Over-the-air broadcasts are received directly through your antenna using radio frequency signals, completely independent of internet service. You can watch broadcast TV even with no network connection.

However, certain channel-related features do require internet: the electronic program guide (EPG) for antenna channels pulls detailed programming information from online sources, favorite channel syncing across devices needs internet access, and any recording features that include program metadata require connectivity. Basic channel viewing and scanning work without internet - just don't expect enhanced guide information.

What does "broadcasting not available" mean on Samsung TV?

The "broadcasting not available" message indicates your TV cannot access the Broadcasting menu or channel functionality. This typically means the source is set incorrectly, a streaming app is running in the background, or Hospitality Mode has disabled the feature.

Press Home, then Source, and select TV as your input - this single step resolves most "broadcasting not available" errors. Close all running apps by holding the Home button and closing each application. If the issue persists, try the Hospitality Mode unlock code: Mute + 1 + 1 + 9 + Enter. When none of these work on a TV that previously had working broadcast features, consider a factory reset or contact Samsung support for possible hardware evaluation.


This guide is updated regularly to reflect the latest Samsung TV software changes and community-discovered solutions. Bookmark this page and check back when channel issues arise - the fixes that work today may be supplemented by new solutions as Samsung releases updates.

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