How to Determine Your Mobile PUK Code - wikiHow
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 | How to find it and unlock your phone - Uswitch
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 …
3 ways to get the PUK code of your SIM card | Digital Citizen
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 …
PUK code unlock | T-Mobile Support
Learn what a PUK code is and how to use it.
Enter PUK Code - AT&T Wireless Customer Support
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.
Personal unblocking key - Wikipedia
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.
My Verizon Website - Locate the SIM PIN / PUK
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.
Unlocking the Secrets of SIM Card Security: Understanding PUK …
9 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 …
How to Unlock the PUK Code on a Locked Mobile Phone: A Step …
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 …
PUK code: What is it and how to use it? - Confused.com
May 9, 2024 · You need a PUK code to unlock your phone, but how does it work and where do you find it? Here’s what you need to know. A PUK (personal unlocking key) code is a code that …