![Apple iPad Air 2](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a8b184ea-bd66-47ad-a0d2-1a16a6733eea.png?width=150&height=320)
Apple iPad Air 2
iPadOS 14.2
1. Find "Change PIN"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-980b4fbd-6211-4940-bf34-5dc08ab2ed4a.png?width=298&height=396)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-3000f4af-9ac1-4ba6-b060-9714f1a2f304.png?width=298&height=396)
Press SIM PIN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-e4bf959a-9bca-49bb-95ce-48502e4320d3.png?width=298&height=396)
Press Change PIN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-5b4cdcef-9ffb-484d-8353-a1af11550875.png?width=298&height=396)
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-4a34fc7a-d740-4f94-84e3-10b8e91e60b4.png?width=298&height=396)
Key in a new four-digit PIN and press Done.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-567c5978-7515-430f-8149-ff4438a991a0.png?width=298&height=396)
Key in the new PIN again and press Done.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-31d79190-3b48-4a25-8fac-685bb9d9fe76.png?width=298&height=396)
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-5b4cdcef-9ffb-484d-8353-a1af11550875.png?width=298&height=396)