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LG webOS Smart Projector

LG webOS Smart Projector discussions including usage, specific models, new releases, and upgrades.


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  • Latest Posts

    • The LG internet browser is out of date.   I get that error message with many sites. 
    • After spending two days troubleshooting NVIDIA Surround, I finally isolated the root cause. Hopefully this saves someone else a lot of time. Hardware • MSI RTX 4080 Ventus 3X OC • Windows 11 • 2x LG UltraGear 27GX790A-B (2560x1440 OLED 480 Hz) • Certified DisplayPort 1.4 cables (Cable Matters VESA Certified) • NVIDIA drivers tested:     - 576.52     - 610.62     - 610.74 Symptoms NVIDIA Surround would either: • Display "Display connection error" or • Both monitors would lose signal immediately after enabling Surround. Things that DID NOT fix it • Clean driver installation using DDU • Older drivers • Latest drivers • Different DisplayPort ports • HDMI • Lowering resolution to 1920x1080 • Lowering refresh rate to 60 Hz • Lowering color depth to 8-bit • Disabling HDR • Disabling G-SYNC • Adaptive Sync OFF • Adaptive Sync BASIC • Adaptive Sync EXTENDED Root Cause The culprit was the monitor's DisplayPort Compatibility Version. LG OSD General → Input Compatibility Version Default: DisplayPort 1.4 This causes NVIDIA Surround to fail. Changing BOTH monitors to: DisplayPort 1.2 Immediately fixes the issue. After switching to DP 1.2: • NVIDIA Surround works normally. • Available refresh rates become:     - 60 Hz     - 120 Hz     - 144 Hz • 5120×1440 Surround enables successfully. Returning the monitors to DP 1.4 immediately reproduces the failure. This behavior is identical on NVIDIA drivers 576.52 and 610.74. Conclusion This appears to be a compatibility issue between NVIDIA Surround and the LG 27GX790A-B when operating in DisplayPort 1.4 mode (possibly related to DSC and/or the monitor advertising 480 Hz capability). For anyone wanting to use NVIDIA Surround on these monitors: Set BOTH monitors to: General → Input Compatibility Version → DisplayPort 1.2 Then enable Surround. Hopefully NVIDIA and LG can investigate. Additional note: Games with native multi-monitor support should NOT use NVIDIA Surround. Example: DARIUSBURST Chronicle Saviours includes a native Dual Screen launcher and performs better using its built-in dual-screen mode than using NVIDIA Surround. My use case is Rocket League local split-screen. NVIDIA Surround allows each player to occupy a full 2560×1440 monitor instead of sharing a single monitor split down the middle. This workaround makes that possible. Test Matrix | Test                             | Result                | | -------------------------------- | --------------------- | | Driver 576.52                    | ❌ DP 1.4 / ✅ DP 1.2| | Driver 610.74                    | ❌ DP 1.4 / ✅ DP 1.2| | HDR Off                          | No change             | | G-SYNC Off                       | No change             | | Adaptive Sync Off/Basic/Extended | No change (in DP 1.2) | | HDMI                             | No change             | | 1080p 60 Hz                      | No change             | | **DP 1.2 Compatibility Mode**    | **Fixes the issue**   |
    • Hi Guys, I share your frustration and I assume there's been no change, still about 13 button presses to change aspect! Surely this should be easy to rectify with the WebOS. My LG is a fantastic TV but for this highly irritating 'design flaw'. I have three old TV's with Aspect buttons on the remote! My partner and I watch a lot of 4:3 TV shows and films, the LG drives us crazy! Come ON LG
    • Hi all, hoping for some expert help. TV: LG 65QNED86T6A.ADKFLJD (Russia-market unit, now in Iran), S/W 33.31.68.01 (webOS25), 2024 build. Location settings only show CIS/Russian-speaking countries. Using an original Factory SVC Remocon (WK-17226), both IN START and ADJ (code 0413) lead to the same SVC menu. Current Area Option values: Area Code 3638 / Continent Index 54 / Language&Country CS / HW Settings EU. I've tried entering various Area Option codes (adjacent blocks 3712/3840/3968, and legacy ME/CIS codes from older webOS threads) — all rejected with an error. Continent Index / Language&Country / HW Settings appear to be read-only/derived fields, not directly editable. Has anyone successfully changed the Area Option on a 2024-model webOS25 QNED TV? Any known working codes or is this generation's SVC menu fully locked without RTOOL/GSDF access?   link hidden, please login to view  
    • there is no youtube app in TV home. even in apps store there is no youtube. TV model 65NU900B6LA
    • The latest NetMirror APK version is working perfectly on my Android phone. More visit  link hidden, please login to view
    • I'm having an issue with my LG TV & LG Sounbar setup LG UJ6200 TV software 6.10.55 LG soundbar 33217 ISSUE:  All sound effects EXCEPT movie sound muted, requiring more volume to listen than MOVIE sound effect for live TV and Internet Streaming TV AUDIO SETTINGS:  Sound out ==> Audio Out (optical/HDMI ARC) Digital Sound PCM Simplink: ON I unplugged the sound power, pressed the power button for 60 seconds ==> no effect I pressed the volume down button on the sound bar while pressing sound effect on the remote for 60 seconds ==> No effect, did not get reset message.

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