Using the music player on my mobile phone
Turning the screen lock on my mobile phone on or off
Restarting my mobile phone
Writing text on my mobile phone
Ending active applications on my mobile phone
You can make a call with hidden caller identification, your number will then not be shown at the receiving end. You can also turn off your own caller identification for all calls.
Make a call with hidden caller identification
Tap the phone icon.
Key in #31# followed by the number you want to call.
Tap anywhere to dismiss
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