Exact model-family answer directory
LG G3 OLED evo TV troubleshooting
Choose the symptom actually shown by OLED55/65/77/83G3*. LG TV; OLED/QNED/LCD panel, webOS year, HDMI bandwidth and Magic Remote vary by model. Error codes remain separate records because the same characters can mean different things on another platform.
LG G3 OLED evo TV apps will not open, update or install
For the LG G3 OLED evo TV, one app, all apps, storage, account/region and service status produce different corrections.
Open record LG · eARCLG G3 OLED evo TV ARC or eARC soundbar audio is not working
For the LG G3 OLED evo TV, correct labeled ports, matching CEC/eARC controls, output format and direct-chain testing matter.
Open record LG · antennaLG G3 OLED evo TV cannot find antenna channels
For the LG G3 OLED evo TV, antenna input/region, coax path, signal and a fresh channel scan should be verified.
Open record LG · colors wrongLG G3 OLED evo TV colors look wrong, washed out or tinted
For the LG G3 OLED evo TV, source format, HDMI range, picture mode, white balance and panel uniformity should be separated.
Open record LG · game modeLG G3 OLED evo TV game mode, 120 Hz or VRR is not working
For the LG G3 OLED evo TV, console/game support, HDMI port bandwidth, cable, input mode and format must all align.
Open record LG · no soundLG G3 OLED evo TV has picture but no sound
For the LG G3 OLED evo TV, output selection, mute/volume, format and the external audio path should be isolated.
Open record LG · no pictureLG G3 OLED evo TV has sound but no picture
For the LG G3 OLED evo TV, built-in menus versus every external input separates panel/backlight faults from HDMI/source problems.
Open record LG · restartingLG G3 OLED evo TV keeps restarting or will not stay on
For the LG G3 OLED evo TV, outlet, external devices, sleep/timer/CEC and internal power protection should be isolated.
Open record LG · too darkLG G3 OLED evo TV picture is too dark or keeps dimming
For the LG G3 OLED evo TV, ambient/power saving, HDR mode, content mastering and panel behavior should be separated.
Open record LG · remote not workingLG G3 OLED evo TV remote will not control the TV
For the LG G3 OLED evo TV, infrared power/volume and Bluetooth/RF navigation may be separate paths.
Open record LG · flickerLG G3 OLED evo TV screen flickers, flashes or goes black intermittently
For the LG G3 OLED evo TV, trigger, source, cable, refresh/HDR/VRR and built-in menu behavior identify the fault.
Open record LG · HDMI no signalLG G3 OLED evo TV shows no signal on HDMI
For the LG G3 OLED evo TV, input selection, source output, cable, port and handshake should be tested in a direct minimal chain.
Open record LG · firmwareLG G3 OLED evo TV software update will not install
For the LG G3 OLED evo TV, exact model/region, free storage, network and stable power are required.
Open record LG · AirPlayLG G3 OLED evo TV will not AirPlay, Cast or screen mirror
For the LG G3 OLED evo TV, protocol support, same-network discovery, guest isolation and protected-content restrictions should be separated.
Open record LG · Wi-FiLG G3 OLED evo TV will not connect to Wi-Fi or keeps disconnecting
For the LG G3 OLED evo TV, tV radio versus router band/security/signal and provider service should be separated.
Open record LG · BluetoothLG G3 OLED evo TV will not pair with Bluetooth headphones or speakers
For the LG G3 OLED evo TV, tV eligibility, competing hosts, pairing mode, distance and audio-output support should be isolated.
Open recordConfirm the model first
Which units this covers, and how to tell yours is one of them
Every answer below is scoped to these model identifiers. A neighbouring model in the same line can use a different part, a different reset sequence or a different radio, so matching the identifier before following a procedure is the step that decides whether the rest of the page applies to you.
- Model numbers and patterns
- OLED55/65/77/83G3*
- What that covers
- LG TV; OLED/QNED/LCD panel, webOS year, HDMI bandwidth and Magic Remote vary by model.
Published specification
What is true of this model and changes how you fix it
These are the properties that decide which procedure applies. Each is read from the manufacturer’s own published figures for this model, not carried over from a sibling that shares its retail name.
- Panel
- 2023 OLED evo with a Micro Lens Array (Brightness Booster) panel — the brightest 2023 LG OLED, well above the C3 and B3. Self-emissive; a bright-window dim is the Auto Brightness Limiter.
- Smart platform
- webOS 23 with the Magic Remote. Updates: Settings › Support › Software Update. Screen share is AirPlay 2 and Miracast. Still receiving webOS Re:New updates.
- Gaming / HDMI
- Four HDMI 2.1 ports at 4K 120 Hz with VRR, ALLM, G-Sync and FreeSync, plus HDMI 2.1 QMS (Quick Media Switching) which removes the black-screen 'HDMI bonk' when the frame rate changes.
Where these figures were read. lg.com OLED G3 product page + FlatpanelsHD 2023 lineup (MLA Brightness Booster, 4×HDMI 2.1, 120Hz, webOS 23), read 2026-09-01
Manufacturer support for this product line. LG Support — TV and home theater support. Official LG television manuals, webOS support, diagnostics and repair entry point.
Exact questions
Questions that only have an answer for the LG G3 OLED evo TV
Each answer below uses this model’s own published figures. The same question asked about a different model in the line has a different answer, which is why it is answered here rather than on a general page.
Does the LG G3 support 144Hz?+
No — the 2023 G3 tops out at 4K 120 Hz. 144 Hz arrived on LG OLEDs with the 2024 C4/G4/M4. The G3 still has four full HDMI 2.1 ports with VRR, ALLM, G-Sync and FreeSync at 120 Hz, which covers PS5 and Xbox Series X fully.
Structured depth, not empty permutations
Every published record carries a direct answer, scope, ordered fixes, risk notes and sources.
Device and manufacturer hubs share a consistent record system, but each answer carries the relevant controls, fault boundaries, consequences and official support entry point for that platform.
See the publication gate