Apple iPhone 15 Pro
iOS 17
Select help topic
1. Find "SIM PIN"
Press Settings.
![](http://cdn.sp-selfservice.com/ml/7201123-f-22e74535-90f5-475a-b0c1-eee379f0c2c7.png?width=214&height=462)
Press Mobile Service.
![](http://cdn.sp-selfservice.com/ml/7201123-f-a3437edd-2eb6-4286-ad17-e86968626574.png?width=214&height=462)
Press SIM PIN.
![](http://cdn.sp-selfservice.com/ml/7201123-f-4ca1ac39-fbbb-40c5-9490-b09a242ec369.png?width=214&height=462)
2. Turn use of PIN on or off
Press the indicator next to "SIM PIN" to turn the function on or off.
![](http://cdn.sp-selfservice.com/ml/7201123-f-afde3585-ca35-4e5e-bea6-12872dfd7dcb.png?width=214&height=462)
Key in your PIN and press Done. The default PIN is 0000.
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 Lebara.
![](http://cdn.sp-selfservice.com/ml/7201123-f-adcd236c-b57b-43a6-a77b-023b870c330d.png?width=214&height=462)
0000
3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://cdn.sp-selfservice.com/ml/7201123-f-afde3585-ca35-4e5e-bea6-12872dfd7dcb.png?width=214&height=462)