It also ensures you receive texts that contain banking alerts, verification codes, and personal messages. It's important to know how to lock your SIM card to keep your data safe. Whether you have ...

(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 ... by entering a code from the carrier.

As previously mentioned, three incorrect PIN attempts will lock your SIM ... custom ROM like CyanogenMod. If your SIM card is locked and requesting a PUK code, simply find the packaging and ...

However, there are some terms and conditions that you’ll need to follow before you can pop another SIM ... says the lock will be removed automatically 60 days after activation. No code is ...

[Jason Gin] wanted to reuse the SIM card that came with a ZTE WF721 wireless ... backwards and determine the unlock command and its PIN code. It turns out the PIN was even being sent over the ...