![Samsung Galaxy A22 5G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-73c7bb1b-6fc5-46d6-97af-2afe96b44ec3.png?width=150&height=320)
Samsung Galaxy A22 5G
Android 11.0
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-cb77762e-fe16-40a2-8291-1e4764721890.png?width=198&height=440)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-29a4ea3f-9947-4333-8a95-13a3cc7e0d5e.png?width=198&height=440)
Press Biometrics and security.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-7569efa3-098a-4f5f-989e-74301940ee27.png?width=198&height=440)
Press Other security settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-27ec4a97-c96f-4a2c-9b70-d75b2f69b137.png?width=198&height=440)
Press Set up SIM card lock.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-76307840-5c95-4e61-909f-8dc6681f6018.png?width=198&height=440)
2. Change PIN
Press the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8155b5af-a7a8-4fff-898f-3d9463d7475e.png?width=198&height=440)
Press Change SIM card PIN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8155b5af-a7a8-4fff-898f-3d9463d7475e.png?width=198&height=440)
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-1783f77a-0e0b-4a92-aa11-3ce2fc18ea73.png?width=198&height=440)
Key in a new four-digit PIN and press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6fc5ba10-7fb0-400b-96a1-f62be954315f.png?width=198&height=440)
Key in the new PIN again and press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d2685286-b335-42f8-bfbf-4555fefcfc1e.png?width=198&height=440)
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-8155b5af-a7a8-4fff-898f-3d9463d7475e.png?width=198&height=440)