![Apple iPad Pro 11](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-daa64124-406b-4da1-815b-ad882422f4af.png?width=150&height=320)
Apple iPad Pro 11
iPadOS 16.3
1. Find "Change PIN"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-03f78879-d029-4669-be00-73dffae0f423.png?width=310&height=442)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-07278bfe-608d-4642-8331-a4ec574de654.png?width=310&height=442)
Press SIM PIN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-06c4f344-d5d0-4d67-82a4-657f79c0903a.png?width=310&height=442)
Press Change PIN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6c39564a-7323-4e73-9ded-36b16ce30679.png?width=310&height=442)
2. Change PIN
Key in your current PIN and press Done.
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-32c2f392-3d2f-4546-b1cf-8a3500666553.png?width=310&height=442)
Key in a new four-digit PIN and press Done.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-5b190b41-c37e-4d8a-9c3b-c124e90c31c7.png?width=310&height=442)
Key in the new PIN again and press Done.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-e3f69128-5144-4332-8803-9e5a31086cee.png?width=310&height=442)
3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6c39564a-7323-4e73-9ded-36b16ce30679.png?width=310&height=442)