[Android Central Question]

It started out as only doing it occasionally, but it has been doing it more and more. Whenever I watch a video on my phone, the screen will go black (screen is still on) and the sound will continue to play for a few seconds, before booting me to the lock screen.

[B. Diddy]

Welcome to Android Central! What app are you using to watch the video? If it's the browser, that won't prevent your screen timeout from happening.

[voidrunner404]

Sorry, had to create an account. It does it on Chrome, and the youtube app. @B. Diddy

[B. Diddy]

YouTube should definitely override the screen timeout. Do you have any power-saving modes turned on, or 3rd party battery-saver apps installed?

[voidrunner404]

Not as far as I can tell

[B. Diddy]

How long does it take before the screen goes black? Is it always the same amount of time?

Do you have any magnets nearby, or a smartcover-type case? If so, the magnet could be triggering the smartcover sensor to shut the screen off.

[voidrunner404]

It does it at random times. As for magnets or smartcover cases, no. I do have a regular phone case on it, but no magnets

[B. Diddy]

See if it happens in Safe Mode as welll: https://www.lg.com/us/support/produc...93235-features.

[voidrunner404]

It doesn't seem to do it in Safe Mode

[B. Diddy]

In that case, it's probably some app you installed that's causing the instability. You may have to uninstall apps one by one until the problem goes away.

[voidrunner404]

I uninstalled one of the games I had, and that seemed to have worked