How to Cast to Hotel LG TV: Quick-Start Decision Guide
Yes, you can cast to a hotel LG TV. Most LG hotel TVs manufactured since 2018 support at least one wireless casting method - including AirPlay (for iPhone, iPad, and Mac), Google Cast via QR code (for Android and iOS), Miracast/Screen Share (for Android and Windows), and direct HDMI wired connections. The method that works for you depends on your device, the TV's webOS version, and how the hotel has configured its network.
Before you scroll through thousands of words, here's the fastest way to find what you need. Check what device you're holding and jump straight to the right section.
Using an iPhone or iPad? Skip to Section 4: AirPlay - it's the smoothest option for Apple devices, especially if the TV shows a QR code.
Using an Android phone? Start with Section 3: Google Cast QR Code. If there's no QR code on the TV, try Section 5: Miracast/Screen Share.
Using a laptop (Windows or Mac)? Head to Section 6: Laptop Casting for wireless options, or Section 7: HDMI for presentations where reliability matters more than convenience.
No WiFi or nothing wireless works? Go directly to Section 7: HDMI. A cable and the right adapter solve almost everything.
Casting Methods at a Glance
Method | Compatible Devices | WiFi Required? | LG TV Requirement | Difficulty |
|---|---|---|---|---|
Google Cast (QR Code) | Android 6+, iOS 14+ | Yes | webOS23+ or webOS 5 (with 2025 firmware) | Easy |
AirPlay (QR Code) | iPhone Xs+, iPad 6th gen+ (iOS 17.3+) | Yes | webOS 5.0+ (2020+) | Easy |
AirPlay (Standard) | iPhone, iPad, Mac (iOS 12.4+) | Yes (same network) | webOS 4.0+ (2018+) | Easy |
Miracast / Screen Share | Android, Windows 10/11 | Yes (same network) | Most LG webOS TVs | Medium |
HDMI Cable | Any device with adapter | No | Any LG TV | Easy |
Portable Streaming Device | Roku, Fire Stick, Apple TV | Yes (hotel WiFi) | Any TV with HDMI port | Medium |
If you want to learn more about how to airplay to lg tv in non-hotel settings, we have a dedicated guide that covers the full process.
Quick Note: Casting vs. Screen Mirroring
These terms get thrown around interchangeably, and the confusion trips people up. Casting sends specific content (a Netflix show, a YouTube video) from an app to the TV - your phone stays free to do other things. Screen mirroring duplicates your entire phone display on the TV in real time, which locks your screen to whatever's showing. For streaming apps, casting is almost always the better choice. For sharing photos, presentations, or apps that don't have a cast button, mirroring is the way to go.
One more thing worth knowing: you might also want to how to connect bluetooth headphones to lg tv for private audio while casting late at night. It's a common pairing that makes the hotel room experience much better.
Why Casting to Hotel LG TVs Is Different (And How to Check What Yours Supports)
If you've ever tried casting to a hotel TV the same way you do at home and hit a wall, you're not imagining things. Hotel LG TVs don't behave like the consumer LG TV in your living room, and understanding why saves you a lot of frustration.
The Pro:Centric Factor
LG hotel TVs run a specialized hospitality platform called Pro:Centric. Think of it as hotel mode on steroids. According to LG Business Solutions, Pro:Centric restricts guest access to settings menus, blocks app installations, limits input switching, and controls which features are exposed on the welcome screen. It's the reason you can't just open the LG Content Store and download Disney+ like you would on a home is lg tv a smart tv - the hotel's IT team decides what you see and what you don't.
This isn't a defect. Hotels lock things down to prevent guests from accidentally reconfiguring the TV, to protect network security, and to keep a consistent experience across hundreds of rooms. But it means your usual casting routine - opening Screen Mirroring from the home screen, say - might not be an option if the hotel hasn't enabled it.
The good news? LG has been aggressively adding built-in casting to its hotel TV lineup. As of early 2026, LG Pro:Centric TVs are the first in the world to offer both Apple AirPlay and Google Cast simultaneously, according to LG's ISE 2025 Newsroom announcement. That's a big deal - it means whether you carry an iPhone or an Android phone, there's a good chance the hotel TV has a native casting option waiting for you.
When people ask is lg a good tv brand, the hotel market tells part of the story: LG is the leading TV provider to the U.S. lodging industry, and their hospitality lineup has set the pace for in-room streaming technology.
How to Identify What Your Hotel LG TV Supports
Not every hotel has the latest model. Here's how to figure out what you're working with:
Look for a QR code on the TV screen. If the welcome screen or a dedicated casting screen shows a QR code, your TV supports AirPlay, Google Cast, or both. This is the fastest indicator - scan it and you're most of the way there.
Check the model number. The label is usually on the back or bottom edge of the TV. You can also learn how to find lg tv model number through the settings menu - on 2018+ models, pressing the MUTE button three times on the LG remote often displays model info on screen, per LG's support guide.
Ask the front desk. Hotel staff can usually tell you whether casting or streaming features are enabled in your room. Some properties activate these features only on request.
LG Hotel TV Generations & Casting Support
TV Generation | webOS Version | Model Series Examples | AirPlay | Google Cast | Miracast/Screen Share |
|---|---|---|---|---|---|
Pre-2018 | webOS 3.x or earlier | LP series, LV series | No | No | Limited |
2018–2019 | webOS 4.0 | US340H, US660H | Standard AirPlay (same WiFi) | No | Yes |
2020–2023 | webOS 5.0 | US670H, US770H, UR770H | AirPlay QR Code (iOS 17.3+) | Yes (via Oct 2025 firmware update) | Yes |
2023+ | webOS23 | UM670H, UM777H, UK777H | AirPlay QR Code (iOS 17.3+) | Yes (native since Jan 2025) | Yes |
The October 2025 firmware expansion was significant. According to LG's press release via PR Newswire, the free firmware upgrade brought Google Cast to hundreds of thousands of existing webOS 5 Pro:Centric TVs - specifically the US670H, US770H, UR770H series and the STB-6500 set-top box. Hotels didn't need to replace hardware; a remote software push enabled the feature.
One thing to keep in mind: features like what is filmmaker mode on lg tv and other picture settings you'd normally adjust at home are typically disabled or hidden in hotel mode. Casting features, however, are specifically designed to be guest-facing - the hotel wants you to use them.
Hotel WiFi: The Hidden Obstacle
Hotel WiFi networks aren't like your home network. Most use device isolation, which means your phone and the TV can both be connected to WiFi but can't see each other. That's a security feature to prevent guests from accessing other people's devices.
Traditional Miracast and standard AirPlay both rely on devices discovering each other on the same network. When device isolation is active, that discovery fails - and your TV just never shows up in the device list.
QR code-based casting (both Google Cast and hospitality AirPlay) was designed specifically to solve this problem. The QR code creates a direct pairing between your device and the room's TV, bypassing the need for network discovery entirely. That's why QR code methods should be your first attempt in any hotel.
How to Cast to Hotel LG TV Using QR Code (Google Cast & STAYCAST)
This is the newest and often the easiest way to cast to a hotel LG TV, and it works with both Android and Apple devices. LG partnered with Google and SONIFI Solutions to embed Google Cast directly into Pro:Centric hotel TVs - no external Chromecast dongle, no app installations, no fuss.
If you've been wondering, "wait, does lg tv have chromecast built in?" - the answer for hotel TVs is now yes, sort of. Hotel LG TVs don't have a consumer Chromecast inside, but they run Google Cast technology natively. The guest experience is practically identical: you scan, you cast, you watch.
Which Hotel TVs Support Google Cast?
Google Cast became available on LG hotel TVs running webOS23 or later starting January 10, 2025, according to LG Newsroom. Then in October 2025, LG expanded the feature to webOS 5 models (2020–2023) through a free firmware update, as covered by Lodging Magazine.
Google Cast on LG hotel TVs works with Android 6 or later and iOS 14 or later. That covers the vast majority of smartphones in use today.
Step-by-Step: Cast to Hotel LG TV via QR Code
Connect your phone or tablet to the hotel WiFi network. You'll typically need to accept the hotel's terms through the captive portal (the login page that pops up when you first connect).
Look for the QR code on the TV. It's usually displayed on the welcome screen, a dedicated casting screen, or within the TV's home interface. Some hotels put it on a channel you can navigate to.
Open your phone's camera and scan the QR code. Use the default camera app - third-party QR scanner apps sometimes don't handle the pairing link correctly.
Tap the link that appears on your screen. This pairs your device to the TV and may also connect you to the casting-enabled WiFi network automatically.
Open any Cast-compatible streaming app - Netflix, YouTube, Disney+, Spotify, HBO Max, and thousands more.
Tap the Cast icon (the rectangle with WiFi waves in the corner) inside the app and select your room's TV from the list.
Enjoy your content on the big screen. Your phone becomes the remote - you can browse, adjust volume, or pause from your device. Since this is casting and not mirroring, you're free to text, scroll social media, or even close the app entirely while the content keeps playing.
You'll want to how to connect lg tv to wifi before casting, though in most hotel setups the TV is already connected to the property's network.
What About SONIFI STAYCAST?
Some hotels use SONIFI's STAYCAST platform, which is the hospitality industry's most widely deployed casting system. According to SONIFI's press release, STAYCAST is deployed in over 500,000 hotel rooms worldwide and uses the same Google Cast protocol under the hood.
The guest experience is nearly identical. You scan a QR code, pair your device, and cast from your favorite apps. SONIFI's system includes patented device isolation so you can only cast to the TV in your own room - not the one next door. And when you check out, the pairing data is automatically erased.
Hotels like Hyatt were early adoption partners for this embedded casting system, and IHG Hotels & Resorts has been rolling it out across properties as well.
Privacy and Auto-Disconnect
Your streaming app credentials never touch the hotel TV when you use Google Cast. The TV receives the media stream, not your login information. When you check out, the connection history is wiped automatically. There's nothing you need to remember to log out of.
How to Cast iPhone or iPad to Hotel LG TV via AirPlay
Apple users have had AirPlay on hotel LG TVs since 2024, and the experience has gotten smoother with every update. LG was the first TV manufacturer to bring AirPlay to the hospitality market, starting with IHG Hotels & Resorts properties in April 2024. If you're carrying an iPhone or iPad, this should be your go-to.
There are two distinct ways AirPlay works in hotels, and the difference matters.
Method A: Hospitality AirPlay via QR Code (Recommended)
This is the newer, purpose-built method for hotel environments. It solves the WiFi discovery problem by using a QR code to pair your device directly to the room's TV.
Look for the QR code on the hotel TV's screen. It's typically on the welcome screen or a casting menu.
Open the Camera app on your iPhone or iPad and point it at the QR code.
Tap the notification that appears at the top of your screen. This initiates the pairing process and connects your device to the TV and the hotel's WiFi simultaneously.
Your device is now paired. You can stream content from any app (Apple TV+, Netflix, Disney+, YouTube, Prime Video) by tapping the AirPlay icon within the app. Or you can mirror your entire screen from Control Center.
The pairing persists throughout your stay. You don't need to scan the QR code again each time you turn on the TV - just open Control Center and your room's TV will be listed.
Requirements: iPhone Xs or later running iOS 17.3 or later, or iPad 6th generation or later running iPadOS 17.3 or later. This is specified on LG's AirPlay for Hospitality page. The TV needs to be a Pro:Centric model running webOS 5.0 or later.
That iOS 17.3 requirement is worth noting. Older iPhones (iPhone X and earlier) and those running older iOS versions won't support the QR code pairing. They can still use standard AirPlay below.
Method B: Standard AirPlay (Fallback)
If the hotel TV doesn't show a QR code, or your iPhone is older, standard AirPlay may still work - provided both devices are on the same WiFi network.
Connect to the hotel WiFi on your iPhone or iPad.
Open Control Center by swiping down from the top-right corner of the screen.
Tap "Screen Mirroring."
Select the LG TV from the device list.
Enter the 4-digit AirPlay code displayed on the TV screen, if prompted.
Requirements: iOS 12.4 or later. The TV must be running webOS 4.0+ (2018 models or newer). Both devices must be on the same WiFi network.
The catch? Hotel WiFi device isolation often prevents your iPhone from seeing the TV. If the TV doesn't appear in your Screen Mirroring list after 15–20 seconds, it's almost certainly a network issue - not a TV compatibility problem. Jump to the Troubleshooting section or try HDMI instead.
If you want more detail on the home version of this process, check out our guides on how to screen mirror iphone to lg tv and how to connect iphone to lg tv for step-by-step walkthroughs. And for a broader look at LG AirPlay support, see does lg tv have airplay.
Mac AirPlay
Mac users follow the same general process. Click the Control Center icon in the menu bar, then click Screen Mirroring, and select the hotel TV. Enter the code displayed on the TV if prompted. For a deeper dive, our guide on how to screen mirror on lg tv covers Mac-to-LG connections in full.
macOS Ventura or later works best with hotel AirPlay. Older macOS versions support standard AirPlay but not the QR code hospitality flow.
AirPlay Quick Troubleshooting
If the TV doesn't appear in your AirPlay device list:
Confirm you're connected to the hotel WiFi (not mobile data).
Restart your iPhone and the TV (unplug the TV for 30 seconds).
Check whether AirPlay is enabled: if you can access the TV's settings, navigate to Home → AirPlay & HomeKit Settings → AirPlay: On.
If standard AirPlay won't connect, use the QR code method or switch to HDMI.
How to Cast Android Phone to Hotel LG TV (Screen Share & Miracast)
No QR code on the TV? Running an older Android phone? Miracast - LG calls it "Screen Share" - is your wireless fallback. It's been available on LG webOS TVs for years and works independently of the Google Cast infrastructure.
Fair warning up front: this method is the most inconsistent in hotel environments. Hotel mode can disable Screen Share on some Pro:Centric TVs, and WiFi device isolation can prevent your phone from finding the TV at all. Try Google Cast (Section 3) first whenever possible. But when it works, Screen Share gets the job done.
Step-by-Step: Android to Hotel LG TV via Screen Share
Connect your Android phone to the hotel WiFi network. Accept the captive portal login page if prompted.
On the TV, check if Screen Share is accessible. It might appear on the home screen, in the input list, or as a dedicated app. If you can't find it, the hotel may have disabled it.
On your phone, swipe down from the top to open the Quick Settings panel.
Tap the casting button. Here's where it gets manufacturer-specific:
Samsung: "Smart View"
Google Pixel: "Cast" or "Screen Cast"
OnePlus: "Cast" or "Screencast"
Xiaomi: "Cast" or "Screen Cast"
Other brands: Look for "Wireless Display," "Miracast," or "Cast"
Select the LG hotel TV from the list of detected devices.
Accept the connection on the TV if a confirmation prompt appears.
Your phone screen is now mirrored on the TV. Everything you see on your phone - apps, videos, photos, presentations - shows on the big screen.
For more detailed instructions on this process outside hotel settings, check how to screen share on lg tv and how to connect phone to lg tv.
Google Home App Alternative
If your phone's Quick Settings casting doesn't detect the TV, try the Google Home app. Open it, tap Devices, look for the TV, and select "Cast Screen." This occasionally finds devices that the Quick Settings shortcut misses.
For general casting instructions beyond hotel setups, our guide on how to cast to lg tv walks through every option.
Why This Method Might Not Work
Screen Share requires both devices to be on the same WiFi network, and hotel device isolation often blocks the connection. If the TV never appears in your phone's list, the hotel's network is almost certainly the culprit - not your phone or the TV.
Also worth noting: Miracast and Bluetooth are completely separate technologies. If you're having trouble with how to enable bluetooth on lg tv, that won't affect your Screen Share or casting connection.
When Screen Share isn't available, try Google Cast via QR code (Section 3) or go wired with HDMI (Section 7). Don't waste 20 minutes troubleshooting a method the hotel has intentionally disabled.
How to Cast Laptop to Hotel LG TV (Windows & Mac)
Business travelers rehearsing a pitch deck, remote workers wanting a second screen, or anyone who just prefers watching on something bigger than a 15-inch display - laptop casting has you covered.
Windows: Miracast Wireless Display
Connect your laptop to the hotel WiFi.
Open Quick Settings by clicking the WiFi/Audio/Battery icons in the taskbar (bottom-right corner on Windows 10/11).
Click "Cast." If you don't see it, click the pencil/edit icon to add Cast to your Quick Settings panel.
Select the LG hotel TV from the list of available displays.
Choose your display mode when prompted - "Duplicate" mirrors your laptop screen; "Extend" gives you a second monitor.
Your laptop display appears on the TV.
After connecting, you might need to adjust resolution. Go to Settings → Display → Multiple Displays to fine-tune the layout. For a complete walkthrough of wired and wireless laptop connections, see our guide on how to hook up windows 11 laptop to lg tv.
Chrome Browser Casting (Windows, Mac, and Chromebook)
This works on any laptop with the Chrome browser - including Macs and Chromebooks.
Open Chrome.
Click the three-dot menu (top-right corner) → "Save and share" → "Cast."
Select the hotel TV from the list.
Choose what to cast: "Cast tab" sends just the current browser tab; "Cast screen" sends your entire desktop.
Chrome casting requires the TV to be on the same network and to support the Chromecast protocol. In hotels with Google Cast enabled, this usually works. In hotels with aggressive device isolation, it may not.
Mac: AirPlay from Menu Bar
Mac users can follow the same AirPlay instructions from Section 4. Click Control Center in the menu bar → Screen Mirroring → select the hotel TV → enter the code if prompted. For step-by-step details, see how to screen share on lg tv.
Presentation Tip
For business presentations where even a half-second lag matters, wired HDMI is more reliable than any wireless option. Wireless casting introduces some latency - usually fine for watching content, but noticeable during slide transitions or live demos. If you're presenting to clients or rehearsing for a conference, bring a cable. Section 7 has the details.
How to Connect to Hotel LG TV Without WiFi (HDMI & Wired Methods)
When wireless casting fails, gets blocked, or isn't available, HDMI is the universal fallback. It works on every LG hotel TV ever made, requires no WiFi, no app downloads, and no QR code scanning. It's the method that never lets you down - as long as you've packed the right adapter.
When HDMI Is Your Best Option
The hotel WiFi blocks all casting.
The TV is a pre-2018 model with no wireless casting support.
You need zero-latency for presentations or gaming.
You don't want to connect to the hotel WiFi at all (privacy-conscious travelers).
Every wireless method you've tried has failed.
What You Need: Adapter Reference Table
Your Device | Adapter Required | Approximate Cost |
|---|---|---|
iPhone / iPad (Lightning) | Apple Lightning Digital AV Adapter | ~$49 |
iPhone 15+ / iPad (USB-C) | USB-C to HDMI adapter | ~$15–25 |
Modern Android (USB-C) | USB-C to HDMI adapter | ~$15–25 |
Windows Laptop (USB-C) | USB-C to HDMI adapter (or direct HDMI if laptop has port) | ~$15–25 |
Older Mac (Mini DisplayPort) | Mini DisplayPort to HDMI adapter | ~$10–15 |
Any laptop with HDMI port | Just an HDMI cable | ~$8–15 |
Most modern phones and laptops use USB-C, so a single USB-C to HDMI adapter covers the majority of situations. Carry one in your travel bag - it's pocket-sized and costs less than a hotel room service coffee.
Step-by-Step: Connect via HDMI
Connect the adapter to your phone or laptop.
Plug one end of the HDMI cable into the adapter and the other into an available HDMI port on the TV. If you need help finding the ports, see where are hdmi ports on lg tv - they're usually along the back panel or recessed on the side.
Switch the TV to the correct HDMI input. Use the remote and look for the Input or Source button. For detailed instructions, check out how to change hdmi on lg tv or the broader guide on how to change input on lg tv.
Your device's screen should appear on the TV automatically. If not, check that the HDMI cable is firmly seated at both ends.
When Hotel Mode Locks the Input
This is the most common HDMI frustration in hotels: you've plugged everything in, but the remote won't switch inputs. The hotel's Pro:Centric configuration is blocking it. Here's what to try:
HDMI-CEC auto-switching: Connect your device and power it on. Many LG TVs will automatically switch to the active HDMI input via CEC. This works even when the remote's input button is disabled.
Physical TV buttons: The TV itself has buttons - usually along the bottom edge or behind the panel. A long-press on the power button sometimes opens a basic menu. Our guide on how to change input on lg tv without remote walks through this in detail.
Ask the front desk: Request input access or a full-function remote. Hotel staff deal with this regularly and most properties can accommodate you. For a more detailed look at this specific issue, see how to change input on hotel lg tv.
Smartphone remote app: The LG ThinQ app can control some hotel TVs, though hotel mode limits which functions are available. If you're curious, we cover how to turn on lg tv without remote for situations where the physical remote has been misplaced or has restricted functionality.
If you're wondering whether you can simply how to turn off hotel mode on lg tv yourself - it requires a specific installer menu code that varies by property. We cover the process, but be aware that tampering with hotel mode settings isn't encouraged and may violate the property's terms.
Travel Gear Recommendation
Pack a USB-C to HDMI adapter and a short HDMI cable (3-foot is plenty). Together they weigh under two ounces and fit in any bag pocket. This combo guarantees you can connect to any hotel TV anywhere in the world, regardless of WiFi, smart features, or casting support.
How to Use Third-Party Apps & Portable Streaming Devices on Hotel LG TVs
When the hotel TV's built-in casting is disabled, the TV is an older model without wireless support, or hotel mode has locked down everything, third-party solutions fill the gap.
AirDroid Cast: Browser-Based Screen Mirroring
If the hotel TV has an accessible web browser (not all do - hotel mode often restricts it), AirDroid Cast offers a quick workaround:
On the hotel TV, open the web browser from the home screen or app list.
Navigate to webcast.airdroid.com.
A 9-digit Cast Code and QR code appear on the TV screen.
On your phone, download the AirDroid Cast app (free on iOS and Android) and enter the Cast Code or scan the QR code.
Your phone screen mirrors to the TV through the browser.
The catch: this only works if the TV's browser is accessible. Hotel mode may block it, and if that's the case, this method is a dead end. It's also not true casting - it's screen mirroring through a web interface, so performance won't be as smooth as native Google Cast or AirPlay.
Keep in mind that hotel mode may prevent you from installing apps directly. If you're wondering about that, our articles on how to download apps on lg tv and how to add apps to lg smart tv explain the process - but in a hotel context, those options are typically unavailable. Similarly, if the TV seems stuck in a strange interface, how to get lg tv out of demo mode might help, though hotel mode is different from retail demo mode.
Portable Streaming Devices
For frequent travelers, carrying a small streaming stick is the most reliable way to watch personal content on any hotel TV. These plug into the HDMI port and use the hotel WiFi for streaming.
Roku Streaming Stick 4K (~$50): Best hotel WiFi compatibility. Roku has built-in captive portal support, making it the easiest to connect to hotel networks that require a login page.
Amazon Fire TV Stick 4K (~$50): Wide app selection and Alexa integration. Captive portal support requires a workaround - register the stick on your phone's hotspot first, then switch to hotel WiFi.
Apple TV 4K (~$130): Premium option with the smoothest AirPlay integration. Connects to hotel WiFi captive portals via iPhone proximity sharing.
All three are pocket-sized and weigh almost nothing. If you stay in hotels more than a few times a year, the investment pays for itself in convenience.
Hotel WiFi Captive Portal Tip
Many hotel WiFi networks require you to accept terms on a login page before granting internet access. Streaming sticks can struggle with this. The most reliable workaround: connect the stick to your phone's mobile hotspot first, complete any setup, then switch the stick's WiFi to the hotel network and accept the captive portal through the stick's built-in browser. Roku handles this natively. Fire Stick and Apple TV require a couple more steps.
Hotel LG TV Casting Not Working? Troubleshooting Guide
You've followed the steps, but something isn't cooperating. Here's a systematic walkthrough of the most common casting failures in hotel rooms - with fixes that actually work.
Quick-Reference Troubleshooting Table
Problem | Most Likely Cause | Quick Fix |
|---|---|---|
TV doesn't appear in Cast/AirPlay list | WiFi device isolation | Use QR code method instead |
QR code won't scan | Camera app issue or old OS | Use default camera; check OS version |
Connected but black screen | DRM content protection | Cast from within the app, don't mirror |
All wireless methods fail | Hotel network blocks casting | Use HDMI cable |
Can't switch HDMI input | Hotel mode restriction | Try HDMI-CEC or physical buttons |
Connection drops repeatedly | WiFi band mismatch or weak signal | Move closer to router; reconnect WiFi |
Problem 1: "The Hotel TV Doesn't Appear in My Cast or AirPlay List"
This is the single most common issue, and it's almost always caused by the hotel's WiFi network. Device isolation prevents your phone from seeing the TV on the network.
Fixes, in order:
Verify both your phone and the TV are on the same WiFi network. Hotels sometimes have multiple networks (guest, conference, staff) - make sure you're on the main guest network.
Restart both devices. Unplug the TV from power for 30 seconds, then plug it back in. Restart your phone. This clears stale network connections. Our guide on how to restart lg tv covers the process.
Check if AirPlay or Screen Share is actually enabled on the TV. If you can access settings: Home → AirPlay & HomeKit Settings → AirPlay: On. Or Home → Screen Share → On.
Try the QR code method instead. Both Google Cast and AirPlay QR pairing bypass network discovery entirely - they're specifically designed for hotel networks where devices can't see each other.
If nothing wireless works, use HDMI (Section 7). There's no shame in going wired - it works every time.
If you're experiencing persistent WiFi problems beyond casting, our troubleshooting guide on why won't my lg tv connect to wifi covers the broader connectivity issues.
Problem 2: "The QR Code Won't Scan"
Fixes:
Use your phone's default camera app, not a third-party QR scanner. Apple's Camera app and Google's Camera app handle casting QR codes correctly; many third-party scanners don't.
Adjust the lighting. If the room is very dark, the camera might struggle to read the code. Turn up the TV brightness or turn on a room light aimed at the screen.
Check your OS version. AirPlay QR pairing requires iOS 17.3+ (iPhone Xs or newer). Google Cast requires Android 6+ or iOS 14+. If your phone is older, this method won't work - try standard AirPlay, Miracast, or HDMI instead.
Some TVs display a URL below the QR code. Type it manually into your phone's browser if scanning fails.
Problem 3: "Connected But I See a Black Screen or There's No Audio"
This one catches people off guard. You've successfully connected, the TV shows it's receiving a signal, but the screen is black or the audio isn't playing.
Most likely cause: DRM (Digital Rights Management). Apps like Netflix, Disney+, and Amazon Prime Video encrypt their content. When you mirror your screen, the DRM protection kicks in and blocks the video - you'll see a black rectangle where the video should be.
The fix: Don't mirror. Instead, open the streaming app on your phone and tap the Cast or AirPlay icon inside the app. This sends the content directly through the authorized casting protocol, bypassing the DRM issue entirely.
If it's an audio problem specifically: check that the TV isn't muted (hotel remotes sometimes have a separate mute function), verify your phone's audio isn't routing to Bluetooth headphones, and make sure the TV's volume is turned up. For display issues unrelated to DRM, our guide on how to fix lg tv screen problems may help.
Problem 4: "The Hotel WiFi Blocks Everything"
Some enterprise-grade hotel networks have aggressive device isolation and firewall rules that block all casting protocols.
Fixes:
Ask the front desk. Say: "Can you enable casting on the in-room TV?" or "Is there a casting-friendly WiFi network?" Some hotels have a separate network for smart devices that allows casting.
Create a mobile hotspot. Turn on your phone's personal hotspot and connect the TV to it (if the TV allows WiFi network changes). This uses your mobile data, so it's not ideal for streaming, but it works for short sessions.
Use a travel router. A small portable router (like the GL.iNet Beryl) creates a private WiFi network using the hotel's ethernet connection. Both your phone and the TV connect to your travel router, bypassing the hotel's device isolation entirely.
Go wired with HDMI. If WiFi is the problem, remove WiFi from the equation. See how to connect lg tv to wifi without remote for alternative network connection methods if needed.
Problem 5: "I Can't Switch to the HDMI Input - The Remote Won't Change It"
Hotel mode on LG Pro:Centric TVs often restricts input switching to prevent guests from accidentally losing the hotel's configured channel lineup.
Fixes:
Try HDMI-CEC. Plug in your device via HDMI and power it on. The TV may automatically switch to the active HDMI input. This works on most LG TVs even when the remote's input button is disabled.
Use the TV's physical buttons. There's usually a joystick-style button on the bottom or back of the TV. A long-press may bring up a basic navigation menu. See how to change input on lg tv without remote for the exact procedure.
Try a universal remote app or physical universal remote. The LG ThinQ app or a simple universal remote may be able to send the input-change command that the hotel remote blocks. Our guides on how to pair universal remote to lg tv and how to program universal remote to lg tv walk through the setup.
Ask the front desk for a full-function remote or request that they switch the input for you. This is the simplest solution and staff are usually happy to help.
Problem 6: "Casting Connects Then Disconnects After a Few Seconds"
Most likely cause: WiFi instability or band mismatch. The TV might be on the 2.4GHz band while your phone is on 5GHz - they're technically on the same network but different radio frequencies.
Fixes:
Move closer to the WiFi access point in your room (if visible).
On your phone, forget the WiFi network and reconnect.
Restart both devices.
Try switching to the other WiFi band if the hotel offers both (sometimes listed as "HotelName" and "HotelName-5G").
For recurring disconnection problems, why does my lg tv keep disconnecting from wifi covers the deeper network troubleshooting.
When Nothing Works: Ask the Hotel
If you've tried everything above and casting still refuses to cooperate, talk to the front desk. Specifically ask: "Can you enable casting on the in-room TV?" or "Is there a streaming-capable room available?" Many hotels have this capability but don't activate it by default.
As a last resort, how to reset lg tv is an option - though in a hotel setting, a factory reset will likely trigger a reconfiguration of the Pro:Centric system, which the hotel IT team would need to handle. This isn't something you should do without staff approval.
Is It Safe to Cast to a Hotel TV? Privacy & Security Tips
Privacy-conscious travelers rightfully wonder what happens to their data when they connect personal devices to hotel infrastructure. The short answer: QR code-based casting methods (both Google Cast and AirPlay) are designed with privacy at the core.
When you cast via QR code, your streaming app credentials never leave your phone. The TV receives the media stream itself - video and audio data - but not your login information. You're not logging into Netflix on the hotel TV; you're telling Netflix on your phone to send its output to the TV. That's a meaningful distinction.
According to SONIFI's documentation, their STAYCAST system uses patented device isolation to ensure guests can only cast to the TV in their own room. The pairing is automatically disconnected at checkout, and all connection data is erased from the TV. LG's native Google Cast implementation follows the same auto-disconnect protocol.
Best Practices for Hotel TV Privacy
Use casting or QR code methods whenever possible instead of logging into apps directly on the TV. Casting keeps your credentials on your device.
If you do log into an app on the hotel TV, always log out before checking out. For Netflix specifically, here's how: how to sign out of netflix on lg tv. You can also how to clear netflix cache on lg smart tv to remove any stored data.
Clear the TV's cache if you've used any apps directly. Our guide on how to clear cache on lg tv explains the process, though hotel mode may limit access to this setting.
Avoid entering sensitive passwords on the hotel TV's on-screen keyboard. The TV's input system isn't as secure as your phone's.
Use a VPN on hotel WiFi for additional privacy. This encrypts your network traffic, making it unreadable to anyone monitoring the hotel network.
What Can Hotels See?
Hotels can see general network traffic data - which devices are connected, how much bandwidth is being used - but they cannot see the specific content you're casting. The video streams between your phone and the TV via Google Cast or AirPlay are encrypted. Your Netflix viewing habits stay between you and Netflix.
Frequently Asked Questions About Casting to Hotel LG TVs
Can you cast to any LG hotel TV?
Not all LG hotel TVs support wireless casting. Models running webOS 4.0 or later (2018 and newer) support at least AirPlay, while webOS23+ and firmware-updated webOS 5 models support Google Cast as well. Older or basic LG hotel TVs without smart features may only support HDMI connections. The quickest way to check: look for a QR code on the TV screen. If one's displayed, wireless casting is available.
Casting support also depends on whether the hotel has activated the feature. Some properties have compatible hardware but haven't enabled casting in their Pro:Centric configuration. When in doubt, ask at the front desk.
How do I cast Netflix to a hotel TV?
The best approach is to use Google Cast or AirPlay via QR code if available. Open Netflix on your phone, tap the Cast icon (rectangle with WiFi waves), and select the hotel TV. The content plays on the TV while your phone stays free.
Avoid screen mirroring Netflix - DRM protection will likely result in a black screen on the TV while audio plays normally. Casting through the app's built-in Cast button sends the stream through an authorized channel that bypasses DRM restrictions.
If the TV has a built-in Netflix app, you can log in directly - but for privacy, casting from your phone is smarter since your credentials never touch the hotel TV. According to Netflix Help Center, in-app casting uses the same quality and subtitle options you'd get watching at home.
Can I cast to a hotel TV without WiFi?
Yes. Connect an HDMI cable with the appropriate adapter for your device (USB-C to HDMI for most modern phones and laptops, Lightning Digital AV Adapter for older iPhones). This wired method bypasses all WiFi restrictions and works on any LG hotel TV that has an accessible HDMI port. See Section 7 for the full walkthrough and adapter guide.
What if the hotel TV doesn't support casting at all?
Two options. First, connect via HDMI cable with an adapter - this works on every TV regardless of smart features. Second, bring a portable streaming stick (Roku, Fire TV Stick, or Apple TV) that plugs into the HDMI port and uses hotel WiFi for streaming. The Roku Streaming Stick 4K handles hotel WiFi captive portals best, making it the top choice for travel. You might also want to can i use my phone as a tv remote lg to control the TV if the hotel remote is limited.
Do I need to log out after casting to a hotel TV?
If you used QR code casting (AirPlay or Google Cast), no. Your login credentials never touched the hotel TV, and the session disconnects automatically when you check out. If you logged into a streaming app directly on the hotel TV's interface, always log out manually before leaving. For controlling the TV with your phone during your stay, see how to control lg tv with phone.
Is the hotel LG TV Chromecast or AirPlay?
Modern LG hotel TVs support both. Pro:Centric models running webOS23 or later have Google Cast (the same technology as Chromecast) and AirPlay built in - making LG the first hotel TV manufacturer to offer dual-protocol casting. Older webOS 5 models (2020–2023) received Google Cast through a 2025 firmware update, and AirPlay has been available on webOS 5.0+ since 2020. For context on Google's broader ecosystem integration with LG, see how to connect lg tv to google home.
Can multiple people cast to the same hotel TV?
With AirPlay, multiple Apple devices can pair to the same TV - your travel companion can cast from their iPhone without unparing yours. With Google Cast, one device typically controls the cast at a time, but another device on the same network can take over the session. You can hand off casting between traveling companions by simply opening the streaming app on the new device and selecting the TV.
Conclusion: The Best Way to Cast to Your Hotel LG TV
After testing every method across different hotel setups, the hierarchy is clear.
Your first move should always be scanning the QR code on the TV screen. If it's there, you're two taps away from casting - whether you're on an iPhone, Android, or tablet. QR code casting (Google Cast or AirPlay) is the fastest, most secure, and most hotel-friendly option available in 2026. Your credentials stay on your device, the connection auto-terminates at checkout, and device isolation means your stream is private.
If there's no QR code, try standard AirPlay (iPhone) or Miracast/Screen Share (Android/Windows) from the same WiFi network. These older protocols work in some hotels but fail in others depending on network configuration. Don't spend more than five minutes troubleshooting - if the TV doesn't appear in your device list, the hotel's network is blocking discovery.
When wireless fails, HDMI wins. A USB-C to HDMI adapter and a short cable weigh next to nothing in your bag and guarantee a connection to any TV in any hotel anywhere. Consider it essential travel gear, right alongside your charger and passport.
LG's investment in hotel casting technology - from being the first to bring AirPlay to hotel rooms in 2024 to embedding Google Cast across hundreds of thousands of existing TVs in 2025 - has genuinely improved the in-room experience. When people ask is lg a good tv, the hotel lineup is Exhibit A. And if you want to enhance your hotel room audio setup, pairing a portable speaker or learning how to connect lg soundbar to tv at home makes the experience even better.
Bookmark this guide for your next trip. LG keeps expanding casting support with firmware updates, and we'll keep this page current as new features roll out.