Apple iPhone 12 Pro Max

Apple iPhone 12 Pro Max

iOS 18

iOS 18 iOS 17

Change PIN on your Apple iPhone 12 Pro Max iOS 18

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The PIN protects your SIM from unauthorised use if your phone should get stolen. You can change your PIN to a PIN easier to remember of your choice. You need to turn on use of PIN before you can change your PIN.

Step 1 of 8

1. Find "Change PIN"

Press Settings.

Step 2 of 8

1. Find "Change PIN"

Press Mobile Service.

Step 3 of 8

1. Find "Change PIN"

Press SIM PIN.

Step 4 of 8

1. Find "Change PIN"

Press Change PIN.

Step 5 of 8

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.

Step 6 of 8

2. Change PIN

Key in a new four-digit PIN and press Done.

Step 7 of 8

2. Change PIN

Key in the new PIN again and press Done.

Step 8 of 8

3. Return to the home screen

Slide your finger upwards starting from the bottom of the screen to return to the home screen.

1. Find "Change PIN"

Press Settings.

Press Mobile Service.

Press SIM PIN.

Press Change PIN.

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.

Key in a new four-digit PIN and press Done.

Key in the new PIN again and press Done.

3. Return to the home screen

Slide your finger upwards starting from the bottom of the screen to return to the home screen.