Make a call with hidden caller identification

You can make a single call with hidden caller identification, your number will then not be shown at the receiving end. You can also turn off caller identification for all calls.

1 of 3 steps Press the phone icon.
2 of 3 steps Press Keypad.Key in #31# followed by the number you want to call.Example: #31#012345678
3 of 3 steps Press the call icon.