How to Unlock a SIM: 5 Steps (with Pictures) - wikiHow
2024年3月28日 · The only way to unlock a password-protected SIM is to get a special code called a PUK (PIN unlock key) from your mobile provider. The provider may need you to prove your identity to give you this code. This wikiHow teaches you how to use a PUK to unlock your SIM card. Enter your SIM unlock code.
What is a SIM PIN code and how to unlock a SIM card with a ...
2024年4月5日 · Best answer: A SIM PIN code is a (usually) four-digit number used to unlock a physical SIM card. Your carrier supplies the code, and some carriers allow you to change it.
Unlocking a Locked SIM Card: A Step-by-Step Guide - Robots.net
2024年1月22日 · In the following guide, we will walk you through the process of unlocking a locked SIM card in a clear and concise manner. From identifying whether your SIM card is truly locked to obtaining and entering the Personal Unblocking Key (PUK) code, we will cover each step comprehensively.
3 Ways to Unlock a Sim Card Without a PUK Code - wikiHow
2022年2月3日 · Protecting your SIM card with a PIN can prevent unauthorized use of your cellular plan, but if you enter your SIM PIN incorrectly three times, you'll need an 8-digit PUK (Personal Unlocking Key) to unlock it. This wikiHow article will...
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3 ways to get the PUK code of your SIM card | Digital Citizen
2020年7月30日 · If you insert the wrong PIN code three times, your SIM card is locked, and you need its PUK code to unlock it. The PUK code is unique to each SIM card, and entering it incorrectly too many times (usually ten) can get your SIM …
4 Methods to Unlock a SIM Card with or Without PUK Code
2024年10月8日 · This guide tells you four ways to unlock a SIM card with or without a PUK code in order to use the card on a new device or switch to a new carrier.
PUK code unlock | T-Mobile Support
Make sure the device is asking for a PUK. If it's asking for a PIN, try the default SIM PINs of '1234' or '5678'. If you get a prompt about a PUK code or your SIM is locked, Contact Us to request your PUK code. If you're prompted to enter the PUK code, enter it. You may need to attempt a phone call before you are prompted to enter the code.
How to Unlock a SIM Card Manually - Tech Junkie
2019年8月15日 · To unlock a blocked SIM you need to use something called a PUK code. This is a unique 8-digit code that is assigned to your card. One way to obtain the code is to contact your mobile carrier.
Enter PUK Code - AT&T Wireless Customer Support
2022年12月7日 · Learn how to get the PIN Unlock Key (PUK) code to unlock your SIM card. Devices display Enter PUK after more than three wrong PIN entries. Sign in to Troubleshoot & Resolve and select the device that needs the PUK code. Get it. Go to your account overview and open the My wireless section.
What Is SIM PIN & PUK Code [Full Guide to Unlock SIM Card]
2024年11月21日 · The article provides a comprehensive overview of SIM card security features, focusing on the SIM PIN, PUK code, and SIM network unlock PIN for iPhone users. It details the purpose and setup process of the SIM PIN on an iPhone, highlighting its role in preventing unauthorized use of the SIM card.