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Problem: Auto switch to HDMI input in LG TVs
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By starwoodtech
I have a 65 Inch LG OLED evo AI C4 4K Smart TV 2024 - Model OLED65C4PUA.ACC. here have been a many weird things happening. This is one of them:
I have 2 HDMI 2.1 cables attached to a Rogers Internet TV unit (HDMI 4) and the other 2.1 cable plugged into an XBOX Series X (HDMI 3). If the TV is on an HDMI 4 is active, and I turn on the XBOX (HDMI 3), the TV begins to swtich back and forth constantly and never ends until I turn off the TV. It will automatically switch itself from HDMI 4 to 3, then 3 to 4, then back to 3 again non-stop.
If I power off the XBOX, this behaivor stops.
Would anyone know why this does that? Is this a software or hardware problem? I tried to describe this to LG Support but they had no answers.
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By Ozgur Yalcin
When connected to the TV with a laptop, black boxes appear on the screen. We tried this with many computers. The result is the same. What can I do.
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By jikhead
I'm not getting any audio from the apps via the HDMI via ARC connection to my receiver. This occurred two weeks ago and was unable to resolve it, but ironically there was new firmware released that same day for my B6 (3/31/17) and this fixed the issue. However, now I again can't get it working after a TV reset and tinkering with the audio settings again. I tried to load the firmware again, but it appears this is not possible to forceable load the same firmware.
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By bohatier
Hi,
I believe it started to happen after last update - version 03.53.45, maybe the one before. After I quit YouTube app, TV will not get signal from HDMI settopbox no matter I try. Only solution is to unplug and plug back HDMI cable which is really annoying. Is it known issue? Is there any fix? I tried few workarounds, like disabling smart features and so on, but no luck.
TV model: OLED55B13LA
Example:
Settopbox is powered on, TV is showing signal over HDMI, everything is fine. Then I open YouTube, after some time exit, switch back to HDMI input of settopbox and TV says no signal. I re-plug cable and then it works fine.
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By Low Grade
i always have to turn off the TV using the power switch (put on standby won't do) to view ''live tv'' channels again after watching LG Channels................any way to do that without powering off the tv completely ? 😟
many thanks in advance...........😀
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Question
Venkata
Hello Team,
My newly purchased 75-Inch Class QNED 4K LED QNED85T series TV with webOS 24 has a setup box and soundbar connected via HDMI. It automatically returns to HDMI input when I move between home and any app (like YouTube, Prime, etc.). It appears to automatically detect and switch to the HDMI input always. The soundbar attached to the HDMI was disconnected if I turned off Simplink (HDMI-CEC). There doesn't seem to be a way to disable auto sensing option. It appears that LG TVs lack a function or problem.
I have a Hisense TV with the same setup, and it functions perfectly. I have no trouble switching between apps and controlling devices connected via HDMI.
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