Personal Home Support Centre Device Guides Sony Xperia Z5 Calls, contacts & calendar Make a call with hidden caller identification

Sony Xperia Z5

Android 5.1.1
Back to section Calls, contacts & calendar

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.

Press the phone icon.
Press the keypad icon.
Key in #31# followed by the required number, e.g. #31#12345678 and press the call icon.
Press the end call icon.
Press the Home key to return to the home screen.
  • 1
    Make a call with hidden caller identification
    • Press the phone icon.
    • Press the keypad icon.
    • Key in #31# followed by the required number, e.g. #31#12345678 and press the call icon.
  • 2
    End call
    • Press the end call icon.
    • Press the Home key to return to the home screen.