When you restart your device or remove the SIM card, you must enter your PIN code. If you mistakenly enter the wrong PIN three times, your SIM card will lock, preventing access to key services ...

If the PUK code is also entered incorrectly too many times, the SIM card may be permanently disabled, and you will need to obtain a new SIM card to use the mobile services. Method 1: Get PUK code ...

PUK code (Personal Unblocking Key) is a a key of 8 digits that comes with your SIM card in order to be able to unblock it in case you have forgotten your PIN code. How to retrieve a PUK code? Once the ...

To remove the SIM card in your ‌iPhone‌ or iPad, you'll need the SIM eject tool that Apple includes in the device's box. If you don't have one, you can use a regular paper clip.

If your SIM card appears to be stuck, you must not force the SIM tray out. If your phone is under warranty, you may want to contact Apple or go to your local Apple Store. You can remove the back ...

Bend your paper clip straight, insert it in the SIM tray pinhole, and press until the tray pops out (via Google). Try to push slowly and gently. If you don't have a paperclip, there are other options.

Here's a step-by-step guide on how to remove an iPhone's SIM card. How to remove a SIM card from an iPhone Before removing your SIM card, it is important to know which side the tray is on.