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Change PIN / Find PUK code //www.res1.scsstatic.ch/en/residential/help/loesung/pin-puk-unblocking-sim-card/_jcr_content/stage/backgroundImage.stagebgimage.large.jpg/0.jpg

Change PIN / Find PUK code

The PIN code stops unauthorised use of your mobile phone and data. You need the PUK code to unblock a blocked SIM card.


Unblock SIM card with PIN or PUK code

PIN: Use the PIN code to protect your mobile phone from unauthorised access. We recommend you to always keep the PIN code activated. It comes with the SIM card and you can change it at any time.

PUK: If you forget your PIN code or enter it incorrectly three times, your SIM card is blocked.

  • Enter your PUK code. Then follow the instructions on your device and select a new PIN code.
  • You can also find out about your PUK code in the Customer Center.

 

Log into the Customer Center


Change PIN code

We recommend you to change your PIN code directly on your device as soon as you activate your SIM card. It will help you remember your PIN code more easily.


Click here for your mobile phone instructions:

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