Delete email account
Set up your mobile phone for MMS
Turn call waiting on or off
Choose message tone
Set up your mobile phone for POP3 email
You can lock the phone screen and keys to avoid activating your mobile phone by mistake.
Turn on screen lock
Briefly tap On/Off.
Turn off screen lock
Tap the Home key.
Set automatic screen lock
Tap Display & Brightness.
Tap the required setting.
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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