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 ...

Go to www.straighttalk.com, enter your Service Card PIN, and follow the onscreen instructions. You can also call 1-855-222-2355 and activate it with the help of an operator. How to activate a T-Mobile ...

To remove a SIM card from your Android phone, you'll need to locate the SIM card slot. It is usually along the edges of the phone, and there's a pinhole next to it. Insert a SIM ejector tool into ...

Push the pin in, the tray should pop out and you can load the needed card into the tray. The tray closest to the power button is for your network SIM card from your wireless carrier.

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 ...

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.