Proven Ways to Unlock SIM Card without PUK Code [2023]

Our article offers proven ways to unlock a SIM card without PUK code. From using professional unlocking tool to contacting customer service, we’ve got many different methods. You’ll also learn how to disable or change your PIN code.

Author Avatar Joy Taylor Last Updated: May. 08, 2023

It’s a scenario we’ve all been in before. You enter your PIN code incorrectly three times, and your SIM card gets locked. Or perhaps you insert a new SIM card into a locked device. Then you’re unable to access essential services such as calling & messaging.

Now don’t let this frustration of a locked SIM card get you down. Because we’re here to help you eliminate this issue once and for all! In this article, we’ll cover different foolproof methods on how to unlock SIM cards without the PUK code. But wait a minute! Many people might be thinking, “Can we even unlock SIM without PUK? Isn’t it there just because no one can touch our SIM without it?” So let’s get rid of this query first!

Can You Unlock the SIM without PUK?

Regrettably, manually unlocking your phone when locked out isn’t an option. Because the SIM lock is designed in a way that you need that specific Personal Unblocking Key (PUK) when the SIM gets locked.

So is it the end? Of course not! Because you are the one who forgot this critical key, not your service provider. You can always ask them for your PUK code after confirming your identity. And even if you fail, third-party tools are still there to help you.

Still confused? Let’s look at all these methods to unlock SIM cards without a PUK code in detail.

How to Unlock SIM Card without PUK Code in Clicks

If you are worried about your SIM being locked on an iPhone, our first method is just for you! This seemingly big problem is trivial for one of the most used iPhone password unlockers – AnyUnlock. As the name suggests, AnyUnlock can easily handle any iOS-related password problem. These include anything from SIM lock to iPhone passcode to MDM lock. It’s like having the answer right in the palm of your hand. What’s more, AnyUnlock is fast and reliable, with ten years of experience and over one lac satisfied users. And you can learn more about the key features of AnyUnlock below.

Free Download

Free Download

* 100% Clean & Safe

Free Download * 100% Clean & Safe

  • Unlock SIM card in simple steps – Without any complicated operations. Only in a few simple steps, you can easily unlock the SIM lock.
  • Only 3-5 minutes – It only takes a few minutes to unlock the SIM card. You don’t need to spend days contacting and waiting for a technician to unlock it for you.
  • 100% safe and reliable – During the whole unlocking process, your privacy will not be leaked, and the device will never be damaged.
  • Cover all network carriers – It can unlock the SIM card from any carrier, such as AT&T, Cricket, Vodafone, Tracfone, etc.

Besides, AnyUnlock can also help you unlock your iPhone or iPad screen lock, remove unknown Apple ID, bypass iCloud activation lock, find Apple ID, bypass MDM lock, and more.

Now let’s return to our topic. You can free download AnyUnlock on your computer and see how to unlock SIM card without PUK code using AnyUnlock.

Step 1. Launch AnyUnlock on your computer and select Remove SIM Lock from the opening interface.

Choose Remove SIM Lock

Choose Remove SIM Lock

Step 2. Connect your device to the computer and click the Start Now button. Then, click on Jailbreak Now to proceed.

Click Jailbreak Now Button

Click Jailbreak Now Button

Step 3. Now we are ready to remove the SIM lock. Confirm your device info on the screen and click on the Remove Now button.

Click Remove Now

Click Remove Now

Step 4. Now follow the instructions on your screen and click the OK button.

Forgot This Network on iPhone

Forgot This Network on iPhone

Step 5. Wait until the process finishes, and your SIM lock will be removed.

SIM Lock Removed Successfully

SIM Lock Removed Successfully

Congratulation!!! You have removed the SIM lock successfully. Now if you don’t want to use any third-party tool, let’s see what more we can do.

How to Unlock SIM Card without PUK Code via Customer Service

Contact your friendly customer service representative if you need help with your PUK code! They have all the information you need, including the elusive PUK code. But it doesn’t mean anyone can obtain that crucial information from them. Follow this stepwise guide to unlocking the SIM card using your customer service.

Step 1. Get in touch with your mobile network provider. Inform them that your SIM card is locked and you need to unlock it.

Step 2. Provide the mobile network provider with your personal information. They can ask about your name, phone number, or such things to verify your identity.

Step 3. Wait for the mobile network provider to send you the PUK code.

Step 4. Enter the PUK code into your device to unlock the SIM card when you receive it. And your SIM will be unlocked!

Don’t have time to call customer service? You can still obtain your PUK code through your mobile carrier’s website. Let’s see how to do it.

How to Unlock SIM Card without PUK Code via Carrier Website

Mobile carriers’ websites are a convenient & valuable resource for users to manage their accounts. Through these websites, you can also troubleshoot issues and access information related to mobile services. Here are the steps to unlock your SIM card via the carrier website.

Step 1. Open your mobile carrier’s official website.

Step 2. Sign in using your account credentials.

Step 3. Go to your profile section and locate the PUK code.

Step 4. Use this PUK code to unlock your SIM card.

How to Unlock SIM Card with PUK Code

You may want to know how to use this PUK code to unlock your SIM card. Don’t worry! We promised to get rid of your problem for sure. How can we leave this part? So let’s dive into the answer.

Step 1. Once you have obtained your PUK code, just enter it on your phone.

Step 2. After that, you’ll be asked to create a new PIN code. Think it through and create a unique 4-digit PIN code that is easy to remember.

Step 3. When you press “OK,” enter the same PIN code you created for confirmation. Then press “OK” again.

Unlock SIM Card with PUK Code

Unlock SIM Card with PUK Code

After that, your SIM will be unlocked. Now, remember to keep this code safe! We recommend writing it down or saving it somewhere secure. That way, you can access it easily whenever you need it.

Hold on, just a moment! We’ve got another trick up our sleeves for unlocking your SIM card without needing the PUK code. If you haven’t gotten your hands on that code yet, this method is worth a try.

How to Unlock SIM Card with Secret Code

Out in the depths of oceans, a secret code exists to unlock a SIM card. And we have brought that out for you. Now don’t waste your time & money on expensive mobile shopkeepers to unblock your SIM card. Because they are also going to use this same method. But with our help, you can do it yourself. You also don’t need to install additional applications.

It might sound funny, but many users have unlocked their SIM lock using this code. And it’s not the PUK code.

I repeat! We are not talking about the PUK code here.

Follow this step-by-step guide to get your phone back up and running.

Step 1. Insert your SIM into the mobile phone. Then turn on your phone and wait for 2-3 minutes.

Step 2. Turn off your phone & remove the SIM card. You have to repeat this twice.

Step 3. Reinsert the SIM card into your phone.

Step 4. Type the secret code *22233421# immediately after turning on your mobile phone. Your previous PIN code or PUK code will now be removed.

Step 5. Now you can set a new PIN code of your choice and start using your SIM card again.

So are you set now? You must have unlocked your SIM by now.

Let’s see how to disable or change the PIN code for future insurance.

How to Disable or Change the PIN Code

All this hassle was created because you forgot your PIN code. And then you had to look for your PUK Code which most people don’t even consider saving. To prevent this unfortunate situation from happening again, just disable the PIN code. Or change it to some familiar digits so you don’t forget it again. Here is a stepwise guide to disable or change the PIN code.

Step 1. First, you need to find the SIM card lock settings on your device.

  • To lock your SIM card on an iPhone, navigate to “Settings > Phone > SIM PIN.” Now deactivate the SIM lock by turning off the toggle & entering the default PIN code.
  • For Android users, head to “Settings > Security > SIM Card Lock” and toggle the switch to OFF. Enter the default PIN code, and you’re all set!

Step 2. The following steps are the same whether you’re an iPhone or Android user. Just select the “Change SIM PIN” option and enter your current PIN code. Then press “OK.”

Select the Change SIM PIN Option

Select the Change SIM PIN Option

Step 3. Choose a four-digit PIN code & enter it into your device. Press “OK” to finalize your selection.

Step 4. One more step to go! Verify your new PIN code by re-entering it into your device and pressing “OK.”

Enter a New PIN Code and Confirm It

Enter a New PIN Code and Confirm It

Your new Pin code has been set. You must enter this new code every time you restart your phone. Or also when you insert the SIM card into a different device.

Before we bid farewell, let’s quickly cover some frequently asked questions on this topic.

Frequently Asked Questions

What is the PUK Code?

A PUK (Personal Unblocking Key) code is an 8-digit code specific to the SIM card. It is also referred to as PUC (Personal Unblocking Code) or NUC (Network Unlocking Code). This unique code is used to unblock the SIM when an incorrect PIN code is entered three times.

Where can I Find My 8-Digit SIM PUK Code?

There are a few ways to find your SIM PUK code. The easiest way is to locate the SIM card package, which comes with the codes. But if you don’t have the package, you can visit your carrier’s website. Then sign in to your account to get the PUK code.

If you need a different method, you can contact your customer service. Provide your identity confirmation and get the 8-digit SIM PUK code.

Can I Unlock My SIM Card by Myself?

Yes, you can unlock your SIM card by yourself. But it requires a specific 4-digit PIN code. If you enter the wrong PIN code thrice, use the PUK code.

But beware! If you try the wrong PUK code ten times, your SIM will be permanently blocked. In such a scenario, contacting your mobile operator for a new SIM card is best.

The Bottom Line

It’s easy to feel helpless when you forget your SIM card’s PUK code. However, you don’t need to let that frustration consume you anymore! In this article, we’ve discussed proven ways to unlock SIM Cards without a PUK code. And if you are an iOS user and want to unlock your SIM card immediately, just try AnyUnlock for free to do that now.

Free Download

Free Download

* 100% Clean & Safe

Free Download * 100% Clean & Safe

Author Avatar
Joy Taylor Twitter Share Facebook Share

Senior writer of the iMobie team as well as an Apple fan, love to help more users solve various types of iOS & Android-related issues.

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