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By chris7ben
The sound and picture are out of sync when screen mirroring from my iPhone 16 Pro to my LGQNED70A6A TV, using the internal speaker. I have tried all the recommended tips in the settings to cure the issue with no success. However, when I isolate the TV from the mains supply for 60 seconds and restart it, the syncing issue is cured but degrades after a day or so. My iPhone software is up to date and there is no firmware upgrade available for the TV. My LinkSys router has a full fibre connection. The only connection into the TV is the mains supply. Any help much appreciated. Thanks in advance.
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By Stylianos
i am having an issue with my LG OLED77C2 tv that started happening (i believe) once i have updated from web24 to 25. It seems like whenever the tv is displaying a source from any of my four HDMI inputs, while i am watching the screen goes black randomly for a few seconds and it loses audio as well during the black screen. Once this happens the audio usually comes back as soon as the image does, however not always. The audio might dissapear completely. In order to fix that i might need to power cycle the tv or unplug the hdmi input out, wait a little and then plug back in. Moreover, sometimes when the black screen flash happens it cripples most of my native apps on the tv. So if i switch to netflix or youtube right after the black screen flash, both apps populate normally all the video/film options in the main menu but when i try to actually play any of the video/films, they dont play and it is throwing an error. These black flashes never happen when i am watching netflix or youtube. Only when using my hdmi inputs. ive changed brand new high quality cables but that did not fix my issue. For the xbox i was already suing an ultra hish speed 2.1 hdmi cable but ive re placed that as well with a brand new one. ive also changed the tvs main board to a brand new and it still happening. Once the dealer changed the board, the tv was behaving normally without the issue. However after a few days i updated the tv to the latest firmware and this started happening. what do i do?
FYI: I tried EVERY SINGLE option to troubleshoot the issue. Disabled VRR, AMD Freesync, ALLM, HDMI Deep Colour, SIMPLINK, I basically set my tv to display video and audio in the most archaic way just to troubleshoot. Still doing it. I am using an xbox series x on input 1 and a mag520 box on input 3. Does it on both sources. Moreover, in case this helps whenever this happens while on the xbox the Dolby vision/HDR logo appears on the top right right after the video comes back once the black screen is over depending on what settings i have the xbox on. Also swapped to different inputs. Still doing it
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By rems1989
Hi everyone,
I’m running into a very inconsistent issue when streaming my Windows 11 PC with apollo (fork of Sunshine) to my LG C4 TV using Moonlight (webOS).
The setup worked perfectly for about 6 months at 2K / 90 FPS with high bitrate.
Around 2–3 weeks ago, the issue started without any clear change on the PC side (possibly after a webOS update).
Symptoms:
• Moonlight on the TV shows “connection unstable” with a black screen
• Behavior is inconsistent and unpredictable :
Sometimes nothing works at all with black screen Sometimes 2K / high bitrate work or not yesterday 2K didn't work but lowest resolution (1280x..) worked • Streaming to my phone works fine, so the host PC and network seem OK
What I’ve tried:
• Clean reinstall of Moonlight on the TV and Apollo/Sunshine on the PC
• H.264 only (no HEVC, no AV1, HDR off for testing)
• All bitrate / FPS / resolution combinations
• Ethernet and Wi-Fi
• Different Windows display modes
• Virtual display disabled
Setup:
• Host PC: Windows 11, NVIDIA GPU (RTX 3070)
• Apollo installed on PC
• LG C4 TV, webOS 10.2.2, sideloaded Moonlight client (1.6.36)
• PC and TV tested on both Ethernet and Wi-Fi (2 gbps internet speed on my computer)
• Streaming to other clients (android phone) seems to work reliably
Feel free to ask me any information needed
Thanks for your help
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By bos2prov
I have a Roku device attached to my LG TV model # 55UQ7570PUJ. As I’m watching something on the Roku and using my Roku remote, every now and then something that I press on that Roku remote brings up the LG ‘Select a menu item’ screenwhere AV Reset is highlighted. Any idea what could be happening here? One clue: after I press the undo button on the LG remote to get rid of that window, I find that the volume is all the way down. Maybe I’m hitting the Roku remote’s Mute button in some weird way and that brings up the ‘Select a menu item’ window?
It’s surprising that something I press on the Roku remote brings up an LG dialog, but that’s what’s happening. Thanks for any help.
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By News Reporter
In the world of high-performance displays, two tribes have long stood apart. On one side, the elite gamers, for whom victory is measured in milliseconds and every frame counts. On the other, the creative professionals, for whom color is not a preference but a science. For a long time, the idea that a single brand could truly master both disciplines seemed unlikely.
That’s why we’re especially proud that the readers of Digital Trends – one of the most discerning tech communities online – voted us Best Monitor Brand of 2025. To us, this recognition means more than an award. It shows that we’ve earned the trust of two of the toughest audiences out there by delivering displays that don’t ask people to compromise – whether they’re chasing a win in-game or chasing perfection in their craft.
Bridging Two Worlds: A Vision Validated by Users
Historically, a monitor that excelled for one of these groups was often a compromise for the other, but Digital Trends’ readers recognized that LG consistently bridges this gap. The publication praised the brand’s unique ability to serve both markets, noting that even a legacy model showcases this dual excellence.
Highlighting the brand’s long-standing philosophy, Digital Trends wrote, “Take the LG 27GN950, a monitor from several years ago. It’s a 4K gaming monitor… but more than that, its color accuracy is so on-point that it will serve professionals well in day-to-day work.” This core strength – engineering a gaming monitor with technology so excellent that it also meets professional standards – is the foundation for LG’s latest innovations.
“If you’re editing video, tweaking an image or anything else that requires you to be able to spot even the slightest shade variances in an image,” Digital Trends concluded, “LG is the brand for you.”
It’s this very philosophy – that a gaming monitor’s underlying technology should be so excellent that it also meets the exacting standards of creative professionals – that forms the foundation for our latest flagship lineups.
The Story Behind the Screen: The Two Pillars of UltraGear Innovation
When we designed the UltraGear lineup, we focused on breaking down barriers between the user and their digital world. That meant two things: delivering immersive, expansive screens that fuel productivity, and ensuring visuals so accurate that they meet the highest creative standards. These principles are perfectly showcased in two key models from the lineup.
The LG UltraGear OLED Gaming Monitor GX9 (45GX950A) is built for immersion on a whole new scale. With world-first 45-inch 5K2K (5120×2160) screen* and dramatic 800R curvature, it surrounds gamers with an incredible field of view. Its Dual-Mode feature offers the versatility to switch between the breathtaking detail of 5K2K at 165Hz for graphic-rich worlds and the blistering speed of WFHD at 330Hz for competitive action. For creators, that same 21:9 screen provides 50 percent more space than a standard 32:9 monitor, while its 125 PPI ensures razor-sharp text clarity. With 98.5 percent DCI-P3 color coverage and DisplayHDR True Black 400 certification, it delivers the cinematic color and deep blacks needed for high-fidelity creative work – making it a massive digital canvas perfect for laying out long video timelines or managing multiple applications.
Then there’s the UltraGear 27GX700A, which represents an unwavering commitment to visual fidelity. For gamers, its QHD (2560×1440) resolution, blazing-fast 280Hz refresh rate and near-instantaneous 0.03ms (GtG) response time deliver a perfect balance of detail and speed. For creators, its groundbreaking fourth-generation Primary RGB Tandem OLED panel provides professional-grade accuracy. Its color performance is impressive, covering 99.5 percent of the DCI-P3 color gamut for vibrant, true-to-life visuals. It has been recognized with a “Perfect Color Consistency” certification from UL Solutions and “100 percent Color Fidelity” certification from Intertek, ensuring accurate and uniform color expression across every frame and brightness level. The monitor’s VESA DisplayHDR True Black 500 certification and a peak brightness of up to 1,500 nits reveal the most subtle details in both the darkest and brightest parts of an image – preserving the full dynamic range of a photograph or a cinematic scene.
It’s this powerful combination – the versatile, expansive productivity of the 45GX950A and the uncompromising color fidelity of the 27GX700A – that defines the UltraGear lineup. It’s why a brand celebrated by the world’s most competitive gamers is the same one trusted by creative professionals.
A Commitment to User-Centric Innovation
We see the Digital Trends award not as a finish line, but as motivation to keep pushing forward. Gamers and creators are two of the most demanding communities in the world – and rightly so. They expect nothing less than speed, precision and authenticity.
At LG, we’re committed to giving them just that. With UltraGear, our goal is simple: to build a screen for every vision, so that whatever you’re creating – or competing for – you have the right tools to bring it to life.
To explore the ongoing evolution of LG’s display technology and the award-winning UltraGear lineup, visit
link hidden, please login to view for the latest updates and insights. # # #
* Based on published specifications of every OLED monitor as of March 2025, LG 45GX950A is the only OLED display with 5K2K (5120×2160) resolution.
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