Once locked, a SIM PUK is needed to unlock and reset the PIN. PUK stands for either PIN Unlock Key or Personal Unlock Key. Remember, after ten incorrect attempts, the network will permanently ban ...

Phone theft is bad enough, but criminals are now targeting SIM cards to access sensitive information, including bank ...

your phone prompts you to enter a Personal Unlock Key (PUK), an eight-digit number. This number is located on the packaging your SIM card came in. If you don't have the box, contact your carrier ...