Turning silent mode on my mobile phone on or off
Turning use of phone lock code on my mobile phone on or off
Copying contacts between my SIM and my mobile phone
Saving my voicemail number
Writing and sending SMS
Want to make a call without sending your own number (caller identification)? Follow these easy instructions.
Make a call with hidden caller identification
Please note: this function only hides your number for the specific call.
Key in #31# followed by the number you want to call.
Tap anywhere to dismiss
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