Device Guides
Nokia Lumia 820
How to
Making a call with hidden caller identification
Want to make a call without sending your own number (caller identification)? Follow these easy instructions.
List view
1. Make a call with hidden caller identification
Slide your finger left on the display.
Tap Phone.
Tap Phone.
Please note: this function only hides your number for the specific call.
Tap the keypad icon.
Key in #31# followed by the number you want to call.
Key in #31# followed by the number you want to call.
Please note: this function only hides your number for the specific call.
Eg.: #31#123456789
Tap call.
Tap call.
Please note: this function only hides your number for the specific call.
2. End the call
Tap end call to end the call.
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