You can unblock a blocked SIM card using the PUK code provided by your mobile carrier. Enter the PUK code when prompted, and you can reset your SIM PIN to regain access.

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 ...

Got a shiny new 3G gadget with a microSIM slot, but no carriers in your country willing to give you a tiny SIM to put in it? We have good news: Brit iPad owner John Benson took a local (and normal ...

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 ...

Here's how to get the right iPhone 5 SIM size so you can find the best SIM only deal ... 4S to a nano SIM. That means a smaller card size so that Apple could ... SIM only deals in the UK. $30.

How to activate a SIM card. If you’re using a new SIM to change networks then your phone may need to be unlocked first. Once you have unlocked your phone, you can activate your new SIM.In some ...