A SIM card lock, however, prevents the scammer from gaining ... your phone prompts you to enter a Personal Unlock Key (PUK), an eight-digit number. This number is located on the packaging your ...

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

If your SIM card is locked and requesting a PUK code, simply find the packaging and enter the provided PUK code. Unlock the SIM Card without a PUK code However, if you lose the SIM packaging and ...

(Subscriber Identity Module lock) A function in GSM cellphones that restricts the phone's use to a particular cellular carrier identified by a SIM card. SIM locks are used to ensure subscribers ...