![Apple iPad Pro 10.5](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-22c8d067-80f5-4e9c-a135-b0e767678010.png?width=150&height=320)
Apple iPad Pro 10.5
iPadOS 17
1. Find "Change PIN"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-51043d1c-6688-470a-9680-443c3123d45f.png?width=308&height=410)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-0c144ed6-d844-4baf-a480-fd528591877b.png?width=308&height=410)
Press SIM PIN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-1eaab075-d9cb-4061-a223-9fc81a181f26.png?width=308&height=410)
Press Change PIN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-e5621273-5587-4b22-9558-923536f4964a.png?width=308&height=410)
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. The PUK can be obtained by contacting customer services. 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 your operator.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8517767c-2223-4525-88be-b340e6576f95.png?width=308&height=410)
Key in a new four-digit PIN and press Done.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-48990abf-1090-44b5-8fcb-abcd97f8dfd1.png?width=308&height=410)
Key in the new PIN again and press Done.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-88f9a7fe-57e8-4a4e-9c0c-f333c5076dcf.png?width=308&height=410)
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-e5621273-5587-4b22-9558-923536f4964a.png?width=308&height=410)