![Samsung Galaxy S23+](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2b0dab32-07d6-4006-8b0a-fd27dd56da18.png?width=150&height=320)
Samsung Galaxy S23+
Android 13
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-a3819dcd-490c-44a3-a7cc-4accc06038b8.png?width=212&height=458)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6f40b485-0a69-4cf7-aa4e-9aab8c2e10b3.png?width=212&height=458)
Press Security and privacy.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-98702efb-121c-4013-a507-9872983468cf.png?width=212&height=458)
Press Other security settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2e60d431-bfff-45ea-a8b8-48cca2208803.png?width=212&height=458)
Press Set up SIM card lock.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8f37878d-ed55-4a1d-bcf7-08806ba58feb.png?width=212&height=458)
2. Change PIN
Press Change SIM card PIN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a00832b8-5da8-4ce3-9efd-4f6bfaa80022.png?width=212&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-1a772162-bc88-412f-933b-828900871aed.png?width=212&height=458)
Key in a new four-digit PIN and press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-939cc7bb-ec52-40ab-9f41-e5e6f0c257d4.png?width=212&height=458)
Key in the new PIN again and press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-27abbf8e-7c38-4cc3-ba28-f6c0ef30e5dc.png?width=212&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-a00832b8-5da8-4ce3-9efd-4f6bfaa80022.png?width=212&height=458)