Choosing a ringtone for my mobile phone
Transferring files between a computer and my mobile phone
Turning GPS on my mobile phone on or off
Turning vibration on my mobile phone on or off
Assigning a contact to a speed dialing key
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.
Tap the keypad icon.
Key in #31# followed by the number you want to call.
Tap the call icon.
Tap anywhere to dismiss
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