If you’re trying to change your call ID settings but your device isn’t allowing you to, we have some handy short-codes you can add in front of the number you’re calling to enable and disable your caller ID:

To deactivate call ID and hide your number, use the code #31# before the number you want to dial.

 To reactivate your call ID and display your number when you make calls, use the code *31# before the number you wish to call.

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