How to turn off sound on android tablet when connected to TV via HDMI?

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Dealaxer2017-01-27 20:28:30

Android

Dealaxer, 2017-01-27 20:28:30

People, hello everyone!
How to turn off sound on android tablet when connected to TV via HDMI?
The problem is that when you connect the tablet via HDMI to TV, the sound goes on both the tablet and the TV.
How to get rid of the sound on android, but so that the sound goes to TV via HDMI?
I did not find any settings in android.
Android 5 if anything.
Do not offer to use jack. Everything should work through HDMI!
Thank you in advance!

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1 answer(s)

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Dealaxer, 2017-01-27
@Dealaxer

The answer is simple enough. Apparently there are few experts in this subject!
In order to mute sound via HDMI on a tablet, you need to rebuild the kernel for a device with HDMI Audio Mute support, and flash this kernel into your device. After such manipulations, the sound is cut down as it should, Voila, when connected via HDMI!