How to Remove / Change Lock Screen App Shortcuts on Galaxy S7 (Edge)
You can add two apps' shortcuts on the Galaxy S7's lock screen, which by default are assigned to Phone and Camera. To change lock screen app ...
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Everyone is looking for ways to save more battery on their Android devices. In this tip we learn How to Turn Off Screen During Call on Galaxy S3 and other Samsung and Android phones.
Note that, it uses Proximity sensor to turn off the screen.
1. Open "Phone" App
2. Tap on Menu Key and open "Call Settings"
3. Find "Turn off screen during calls" and make sure it is enabeld