Berlin
Bürgeramt Rathaus Mitte
Karl-Marx-Allee 31, 10178 Berlin
Get a new six-digit PIN if you have forgotten it or no longer have the PIN letter, usually on the spot.
Bring the valid original identity card or eID card; the request is made personally at the counter. Choose your own private six-digit PIN. If you still know your current PIN, you can also change it yourself using AusweisApp and a suitable NFC device or card reader. For an eAT use the LEA contact form for your responsible department instead of treating this as a Bürgeramt service.