How to Block a Number / Contact on Viber Android
The new version of Viber on Android lets you block a number or a contact, so you won't receive any message or call from them (and you even don't ...
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How to Adjust the Brightness of the Screen on HTC One? To adjust and change screen brightness, make it darker or brighter, or choosing Automatic on HTC One do as follows:
1. Open “Settings” app
2. Tap “Display, gestures & buttons”
3. Tap “Brightness” to adjust the brightness of the screen
4. If you unmark the option, then you can adjust manually