Make a call with hidden caller identification

You can make a call without sending your own number (caller identification). Follow these instructions to make a call with hidden caller identification.

Nokia Lumia 920
Nokia Lumia 920
Nokia Lumia 920
  • 1
    Make a call with hidden caller identification
    • Slide your finger left on the display.
    • Press Phone.
    • Press the keypad icon.
    • Key in #31# followed by the number you want to call.
    • Example: #31#123456789
    • Press call.
    • Please note that this function only hides your number for the specific call.
  • 2
    End the call
    • Press end call to end the call.