Installing and using apps from Google Play
Setting up my mobile phone for internet
Turning call waiting on my mobile phone on or off
Restarting my mobile phone
Transferring files between a computer and 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
Share this article via email! Just fill in these details and the characters in the box.
Fields marked with * are mandatory.