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 …

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 …

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

Jan 14, 2025 · If your device displays PUK2 or PUK blocked call operator, then the wrong PUK code was entered 10 or more times in a row. The SIM card is blocked and must be replaced.

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.

14 hours ago · A PUK code acts as an additional layer of security, protecting your data from unauthorized access. If your SIM card becomes blocked due to incorrect PIN entries, the PUK code …

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 another network. We’ll help you unlock …

Jun 27, 2025 · The PUK (Personal Unblocking Key) is a unique code assigned to your SIM card by your mobile network provider. Its primary purpose is to protect your SIM card from unauthorized access.

If your SIM card is locked and you're unable to make or receive calls or connect to internet, here's how to find the SIM unlock PIN / PUK.