PUK stands for Personal Unlocking Key. It is an eight-digit code that is used to unlock a locked SIM card. If unfortunately, you forgot your PIN, the PUK code will save you from losing all your information and having to buy a new SIM card. Let's find out much more about the PUK code. The PUK number and the Pin should be generally listed on the backside of the card. So, check both the card and its outside plastic packaging. You will 100 percent find a PUK number on one of these places. Call Network Provider. Another surefire way to get the PUK code is through your network provider. Unlock your iPhone or iPad. Unlock an EE device for another network. Unblock your phone with a PUK code. Get help unlocking your device with a PUK or protecting your SIM card with a SIM PIN. PUK code. You might be asked for a PUK (Personal Unblocking Key), if you enter the wrong SIM PIN too many times. PUK code: 00000000 (enter 8 zeros). If you enter the wrong code more than 10 times, you'll need to order a replacement SIM online. SIM PIN (SIM lock) Part 2: How to Find O2 PUK Code To do that, visit the O2 Official site. If you have an O2 account already, sign in using the Sign In option at the Navigate to the PUK Code Page in "Help" and enter your mobile number into the "Enter your phone number" field. Pass the captcha by ticking the "I'm Hi - I need a PUK code in order to unlock my SIM. I've tried following these instructions: "Or sign in to My O2, go to My device, then Device details." Once signed in, neither of those sections appear to exist. Entering my number on this page: does not work either. XS9cO.

how do i find my puk code o2