Choosing a message tone for my mobile phone
List of display icons
Installing and using apps from App Store
Uploading pictures or video clips to social network sites
Turning GPS on my mobile phone on or off
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
Key in #31# followed by the number you want to call.
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