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This article will show you how to Find Your SIM Card’s PUK Code. When you tried to unlock your phone’s SIM card three times, did you enter the wrong PIN each time? If you forget your PUK code, don’t worry—you can still get into your phone and unlock it. It’s easy to get your PUK code if you don’t know it. With modern SIM cards, the Personal Unlocking Key (PUK) Code is used to keep them safe. These SIM cards are used in tablets, smartphones, cell phones, and other gadgets. SIM cards are what phones use to talk to each other, and they can be either postpaid or prepaid. According to the most recent data on cell phone use, there are more than 5.1 billion cell phone users in the world.
To have a phone number, all of them need SIM cards. If someone steals your device, PUK codes can help keep your data safe. It can be a pain, though, if your SIM card is locked. There are a lot of ways to get PUK codes, which open it. You can use a SIM card PIN on your phone to access data on the SIM card, but if you keep entering it wrong, the SIM card may stop letting you use it. A personal unlock code, or PUK code, can be used to reset the SIM card. Usually, you can get this code from your phone carrier. here are the ways how to Find Your SIM Card’s PUK Code.
What is a SIM Card PUK Code?
These days, almost all phones have a PIN protection feature. Each SIM card has its own unique PUK, which is usually 8 digits long. PUK is used to protect your SIM card. As always, the network provider keeps the PUK/PUK code, so it shouldn’t be hard to find. Depending on your network provider, it might be hard to get it back because some service providers limit how long the PUK will work.
A PIN security feature is turned on as soon as you turn on your phone. For your phone’s non-emergency calling features to work, you will need to enter a 4- to 8-digit PIN. The GSM SIM card will be blocked or the device may get locked if you enter the wrong PIN more than three times. Sometimes, both can happen.
How to Find Your SIM Card’s PUK Code
Check SIM Card Packaging

- Locate the credit card-like card where the SIM card was first located when you first bought it.
- Examine the plastic packaging that housed the card itself, which typically includes a scratchable area.
- The PUK number and the Pin should be generally listed on the backside of the card. Therefore, carefully inspect both the card and its outside plastic packaging. You are guaranteed to find a PUK number on one of these places.
Use Carrier Website Option
- Many network providers provide an online account.
- If a company has established this system, you can log in to the user account and access the phone’s credentials, including the PUK number.
- Most of the time, they are listed under your profile information. It depends on the website of the carrier.
- Sign in to your account and look for a section that says “PUK credentials.” For example, AT&T has set up a portal where users can log in and check their credentials.
- Check with your carrier to see if they offer this service.
Use USSD Code to Get PUK
- A USSD code is a string of short numbers that, when called, let you use hidden features of the device or SIM card.
- The carrier will also have an effect on this service. There are services that some carriers offer that let users get PUK codes by code.
- The USSD code will be different for each carrier, which is annoying. You will have to search online for the correct dial code for your carrier.
- The service will probably need some information. Some ask for names, security codes, and other information from users.
- We can get the PUK code if the user gives us this information.
Call Network Provider
- If you really need the PUK code, you can get it from your network provider.
- The business where you bought the card. Like T-Mobile, AT&T, Verizon, and so on.
- When users call customer service, they will be asked to give some information about their device. Some of the things they might ask for are your date of birth, a verified address, your device’s IMEI number, and so on.
- After you give them the information, they will either email you the PUK code or, in some cases, tell you over the phone.
- There may be a carrier store near you that can also do this.
When Do You Need Your PUK Code?
- PIN Lockout: When you enter the PIN (Personal Identification Number) for your SIM card incorrectly multiple times, the SIM card becomes locked. The PUK code is required to unlock it.
- Security: The PUK code serves as an additional layer of security for your SIM card. It ensures that only authorized individuals can access and make changes to your SIM card settings.
- Lost or Stolen SIM: If your SIM card is lost or stolen, you might need the PUK code to protect your SIM card from unauthorized use. By entering the PUK code, you can block access to the SIM card.
- Changing PIN: When you want to change your SIM card’s PIN, the PUK code is often required as a verification step to confirm your identity before setting a new PIN.
Conclusion
Most physical SIM cards from service providers are locked when you first get them. You have to enter a PIN (Personal Identification Number) to get them on your phone and use them. When you enter the wrong PIN, the SIM card usually gives you two more chances before it locks you out. To unlock your SIM card and change your PIN, you’ll need a PUK (Personal Unlock Key). Along with your PIN, your SIM card comes with a PUK, which is an eight-digit code. Find it and get back to your SIM card with these steps.
Questions and Answers
To get the PUK code, log in to the website of your cell phone provider. Customers of most cell phone companies can access their accounts online. If that’s the case, go to the website for your cell phone company and log in with your information. Under your profile, you should see the PUK code.
Most of the time, you need a PUK number to unlock a locked SIM card. It’s good news that there are still ways to unlock SIM card without PUK. After proving who you are, you can always ask your service provider for help. And if you fail, there are still professional tools that can help you unlock your SIM card.
A thief, on the other hand, could take your SIM card out of your phone and put it in another phone to use for bad things. This can’t happen because Android phones have a feature called SIM card lock that protects your SIM card even more.
Type in your locked phone number and text it to 785. Now, type SIM number with PUK and space, then send it to 121. Your PUK code is the eight-digit code that Airtel will send you right away. Put the code into your locked Airtel phone, and it will be unlocked.