Aug 2, 2025 · Did you enter the wrong PIN three times when trying to unlock your phone's SIM card? Don't worry—you can still unlock your phone by entering your Personal Unlock Key, or PUK code. If …

Nov 10, 2025 · PUK stands for Personal Unlocking Key. It's also sometimes called a network unlocking code (NUC) or personal unlocking code (PUC) This is a unique sequence of eight digits that your …

A personal unblocking key (PUK), sometimes called personal unblocking code (PUC), is used in SIM cards to reset a personal identification number (PIN) that has been lost or forgotten.

Sep 26, 2025 · The PUK code or Personal Unlocking Key is a security feature of all the modern SIM cards used in our smartphones, tablets, and other mobile devices. If you insert the wrong PIN code …

May 20, 2025 · PUK stands for Personal Unblocking Key, and it is a unique code that is associated with your SIM card. It is used to unlock your SIM card when it becomes locked after entering the wrong …

Learn what a PUK code is and how to use it.

May 9, 2024 · Your PUK code is the 8-digit code on the back of the piece of plastic that your SIM card came in. If you’ve thrown the packaging away, you can contact your network provider and ask for …

SIM PINs and PUK codes: What are they? If you’re seeing a PUK Lock or SIM Lock error on your device, don’t worry! It’s not the same as a network lock, which prevents a device from being used on …

Jan 25, 2024 · What is a PUK code? A PUK code, or Personal Unblocking Key, is a unique security feature associated with mobile SIM cards. It serves as a safeguard against unauthorized use of the …

Jan 5, 2024 · A Personal Unblocking Key (PUK) code is a unique 8-digit code that is associated with a specific SIM card. This code is used to unlock a SIM card that has become blocked after entering the …