Samsung Galaxy S3 Mini - Lock your screen while watching / recording videos

Android 4.1.1 (Jellybean)
Phone: Samsung Galaxy S3 Mini
Factory OS: Android 4.1.1 (Jellybean)

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Lock your screen while watching / recording videos

If you are watching a movie or video, it is a good idea to lock the screen orientation and buttons. Simply press the Power/Lock button.

This can also be used while recording videos, which is handy if you’re prone to accidentally pressing buttons while recording.

 
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