![Samsung Galaxy S22 Ultra 5G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6ce373f8-221a-4daa-8f7d-f85c201f6328.png?width=150&height=320)
Samsung Galaxy S22 Ultra 5G
Android 12.0
1. Find "Set up SIM card lock"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-66925077-55c2-4a3d-bafe-ce31708d7158.png?width=214&height=458)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4cb2e1d5-ec06-4a0f-ac7b-3aa7ec059ce7.png?width=214&height=458)
Press Biometrics and security.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d2df2733-52ed-4ce0-882e-8cd571af993b.png?width=214&height=458)
Press Other security settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d6c519ca-3666-443c-8717-732e0e1ddefd.png?width=214&height=458)
Press Set up SIM card lock.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-de8ada74-c9d4-4e92-a1ea-5eb059a9a233.png?width=214&height=458)
2. Change PIN
Press Change SIM card PIN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b4940f1b-d6ae-45c0-b308-04d501f77e14.png?width=214&height=458)
Key in your current PIN and press OK.
If an incorrect PIN is entered three times in a row, your SIM will be blocked. To unblock your SIM, you'll need to key in your PUK. You can get the PUK by calling customer services on 191 from a Vodafone mobile phone. If you're using a land line, you need to dial 03333 040 191. Please note: If you key in the wrong PUK ten times in a row, your SIM will be blocked permanently. In this case, you need a new SIM from Vodafone.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-912caa8a-c5be-43b1-b42e-c7fcedacc498.png?width=214&height=458)
Key in a new four-digit PIN and press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b55bdaca-5738-4a62-b0d0-508dc97b1b22.png?width=214&height=458)
Key in the new PIN again and press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6c64c607-7fe9-4843-a5f6-7c57665b281c.png?width=214&height=458)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b4940f1b-d6ae-45c0-b308-04d501f77e14.png?width=214&height=458)