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By Kane Murphy
I have an LG C2 OLED TV. I have noticed that whenever I connect any player (Bluray or Set-top box) through HDMI and watch DV content with Bluetooth earbuds/headphones connected to the TV, the video's DV metadata is out of sync and causes delayed brightness change at every scene cut. In addition to that, I also see this weird outline for any moving objects in the scene as well.
This issue doesn't happen if I watch the DV content directly through the Webos player itself and I have watched a lot of stuff that way. The issue also doesn't happen if I watch standard HDR10 stuff through an HDMI player. It is only weirdly specific to the scenario where the DV content is played through an external player through HDMI and a Bluetooth audio device is connected to the TV. The issue again doesn't happen in the case of DV content playing through HDMI without any Bluetooth device connected to the TV.
It would be great if someone could confirm this is the case with their TV as well, and if anyone has any idea on why this is happening and what can be done to fix it.
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By akhil7j
I did a refresh of my LG TV 3 days ago. Sold the old LG 47" 3D LED TV and bought new 55" LG Super UltraHD TV with WebOS. I believe, the biggest con of this new TV is WebOS. Its totally frustrating. Sorry for WebOS fans.
It isn't that smart and functional they way it looks. The problem I having since 3 days and being a network engineer, I am unable to solve a network issue myself which is even more frustrating for me.
Ok, let me explain the issue. The TV when installed was connected to LAN cable to my router which has direct internet connection. The TV works and none of the apps were working. Basically TV wasn't able to connect to internet via apps. If i open web browser, it was working fine with all webpages showing correctly.
I'll skip the part of contacting LG support which was useless. All troubleshooting steps like resetting, formatting, changing time zone, location, region was done but no luck. Finally I connected the TV via mobile hotspot and it just worked which gave me the clue that some ports are being blocked by my ISP or router.
My internet setup is this way. Internet cable from ISP -> ISP Modem (can do NAT and work as router) - WiFi Router (NAT, DHCP, etc) -> all LAN clients. I put my LG TV in DMZ, opened all ports, etc but no luck. Then I converted my ISP modem as router and connected the LG TV directly to it and it started working..!!!
My WiFi Router is TP-Link Archer C7 and I was using stock firmware. Thought it was creating issues and I installed DD-WRT, Open-WRT but no luck at all. The apps which were installed in TV when TV was connected directly to modem are still working fine. Youtube, Plex, Netflix, etc all are working but when I open LG Content Store, it just refuses to load.
I am not sure what wrong my TP-Link router is doing. There is something wrong with the LG TV content store. If it requires to open ports, then I would like to know which ones.
Sorry for the long port, may be my frustration of 3 days with no luck.!!
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By woof
I have a couple of LG OLEDs in shared spaces, with external speakers, one via optical and the other via analog jack (confusingly named headphones). Whenever bluetooth headphones are used and then disconnected, the TV reverts to "internal" terrible audio. For non-technical people this is permanent. Do I have to train everyone to select the device from the long list or can I set a default?
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By ato53
Hello,
I have a new C4 TV.
Here is the problem I am facing, as well as a suggestion for improvement.
When you have an acoustic deficiency, it is much easier to use a headset (via bluetooth).
But the only current option is to switch the sound to the internal speakers when you activate the bluetooth.
It is still a shame to penalize other people who watch TV by no longer allowing the use of a good sound installation that you have (sound bar, ...) because a person needs an acoustic aid.
Would it be possible to add this combination (optical output + bluetooth) to satisfy everyone?
I add that I tried to place an optical splitter to combine the 2, however, there is a bug apparently because as soon as you turn off the headset, there is a white rectangle which probably indicates an error that appears very briefly but every few seconds, which makes TV viewing impossible.
Thanks for the follow-up
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By herebedragons69
I purchased an LG 86" UT8050 4K UHD LED Smart TV (2024) from JBHIFI in Australia. The TV was wall-mounted and set up by a local installer. I discovered that my TV has Chromecast built-in. I tried casting music from Roon, but Chrome immediately crashed and the TV shutdown. I tried again and the audio was distorted. I shut down and tried again and the audio stuttered. I tried Chromecasting with Qobuz and Plex and got the same result on audio playing out to my Yamaha RX-V6A and the TV speakers. I then tried to play audio from the Plex App in the LG WebOS. That played fine, without any distortion.
Thinking this might have been a result of a hurried setup (the installer did this job "on the run" I reset the TV to factory defaults and set it up again. Everything went smoothly. But the problem with Chromecast persists. First time launching Chromecast the app crashed and the TV shutdown. 2nd try I got distorted audio to the receiver and to the TV speakers. Audio and Video are fine on all other apps. I can see no other faults.
I've been Googling this and not seeing much info other than a few threads where people are saying that the LG built-in Chromecast feature does not work. I saw that one person returned his TV and the replacement had the same issue with built-in Chromecast. Most discussions on this issue are hijacked by people using a Chromecast streamer or dongle as opposed to the built-in Chromecast. They often talk about turning off this or that specific Chromecast setting, settings that are not accessible with a TV with built in Chromecast
In the WebOs when I look at connected source devices Chromecast is there with a "Chromecast Settings" option. The settings have only one option and that is opt-in on sending crash data to Google. Apparently, Google is not monitoring the issue very closely.
I listen to mostly Hi-Res audio. I wonder if the issue is caused by the bitrate of 24-bit Hi Res flac files. I did notice that when I cast audio that was CD quality (16-bit), the distortion did not occur. This is weird though because in the past I have been able to cast 24-bit audio to Chromecast-enabled devices without any problems.
My TV says my firmware is up to date. I did not see a prompt to install a firmware update during setup. I've set software and app updates to be automatic.
Appreciate any help or even a "Hey, it's not just you, this is a known issue, I've got this problem too".
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Question
Ubergeeksov
Hi,
I am hoping someone can help, as I've not been having any joy elsewhere.
I have an LG 55UH770V running the latest firmware/software.
I connect to my A/V receiver via HDMI 2 (ARC) and for TV apps (Netflix, Plex) have surround sound.
I connect my Xbox One and PS4 to HDMI 1 and 3 respectively. Up until yesterday I would then have surround sound, via ARC, playing from my A/V system for the PS4 and XBox One.
Yesterday, I noticed that the sound from the PS4 was only in stereo. On checking, the same is true for Xbox One. The Xbox will not even allow me to now select 5.1 or 7.1 in the audio set up, saying my receiver (i.e. the TV) does not support it. The TV apps, remain fine, playing surround sound
I cannot understand why this has suddenly happened or how to solve it.
Any help is appreciated.
6 answers to this question
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