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. If …
PUK code unlock | T-Mobile Support
Learn what a PUK code is and how to use it.
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 digits that your …
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.
My Verizon Website - Locate the SIM PIN / PUK
If you've locked your SIM card due to too many incorrect SIM PIN entries, the My Verizon website can help you quickly find your SIM unlock PIN and Personal Unblocking Key (PUK) to regain access to …
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 PIN code …
What is a PUK (Personal Unblocking Key) Code? - Lyca Mobile
A PUK code (Personal Unlocking Key) is an eight-digit code used to unlock a SIM card that's blocked by the network operator for using the incorrect SIM PIN.
SIM PINs and PUK codes: What are they? - help.ting.com
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 …
How to Retrieve Your PUK Code If You've Forgotten It
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 …
PUK and SIM error troubleshooting | T-Mobile Support
Learn how to troubleshoot issues with your SIM including PUK Lock, SIM Lock and other SIM errors.