Daniel Okafor
Daniel has owned every generation of LG OLED since the B6 launched in 2016, and the burn-in test rig running in his basement has logged over 14,000 hours across four generations of WRGB panels. A former broadcast-IT engineer for a Chicago ABC affiliate, he brings a signal-chain obsession to reviews: he traces Dolby Vision handoffs, measures input lag with a Leo Bodnar tester, and tears down webOS builds the week they ship. Daniel leads Tech Junctions' LG coverage, including the OLED picture-settings guide that's become our most-cited article. He's particularly dogged about firmware regression reporting - when an LG update breaks Filmmaker Mode or G-Sync, he's usually the first in the press channel with receipts. Outside of panel reviews he mentors broadcast engineering apprentices through the SBE Chicago chapter.
Published work
Articles by Daniel Okafor
LG TVFind your LG TV model number via settings, mute button hotkey, back label, or ThinQ app. Plus learn how to decode every letter and number.
LG TVStop your LG TV from turning on and off repeatedly. 15 fixes covering timer settings, HDMI-CEC, power board failures, and boot loop solutions.
LG TVChange input on LG TV using Magic Remote, physical buttons, ThinQ app, or voice commands. Step-by-step for every webOS version with troubleshooting tips.
LG TVLearn what Filmmaker Mode does on LG TV and how to enable it. Covers Filmmaker vs Cinema Mode, Dolby Vision, and every supported model (2020-2026).
LG TVFix "no signal" on LG TV with 12 tested solutions for HDMI, antenna, cable box, and PS5. Includes a diagnostic flowchart and device-specific steps.
LG TVFix an LG TV that won't connect to WiFi. 15+ tested solutions from power cycles and DNS changes to WiFi module repair for all webOS versions.
LG TVReset any LG TV remote - Magic Remote (MR21-MR25), Standard IR, or universal. Includes re-pairing steps, troubleshooting, and replacement advice.
LG TVFix a blue LG TV screen with our diagnostic guide. Covers blue tint, blue screen, and purple discoloration with step-by-step fixes and repair costs.
LG TVChange or customize your LG TV screensaver. Covers Gallery Mode, Always Ready, Gallery+, custom photos, and troubleshooting for every webOS version.
LG TVScreen share on LG TV from Android, iPhone, Windows, Mac, or Chromebook. Step-by-step with screenshots and troubleshooting for every device.
LG TVFix an LG TV that keeps turning off by itself. 15+ causes and step-by-step solutions from quick settings changes to hardware diagnosis for all models.
LG TVFix any LG TV screen problem - black screen, flickering, lines, color distortion, and OLED burn-in. Step-by-step diagnostics for every LG model.
LG TVScreen mirror on LG TV from iPhone, Android, Windows, or Mac. Step-by-step for AirPlay, Miracast, HDMI, and apps with full troubleshooting guide.
LG TVRestart your LG TV with 7 proven methods - with remote, without remote, or when frozen. Works on all webOS versions (2019-2026) with troubleshooting tips.
LG TVScan for channels on your LG TV with auto tuning and manual tuning steps for every webOS version. Fixes for when no channels are found included.