Choosing a ringtone for my mobile phone
Turning vibration on my mobile phone on or off
Making a call with hidden caller identification
Turning silent mode on my mobile phone on or off
Choosing a message tone for my mobile phone
Your mobile phone may not react due to overload or errors in the operating system. If this happens, it might help to restart your mobile phone.
Restart your mobile phone
Turn off your mobile phone.
Wait for 10 -15 seconds.
Turn on your mobile phone again.
Tap anywhere to dismiss
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