How To Change Your SIM PIN Code on Your Vivo S17t Phone

When you get a new SIM card, it usually comes with a default PIN (Personal Identity Number) code printed on the packaging, documentation, or back of the SIM card. This 4-digit code protects your phone number from unauthorized calls, texts, and data use. It’s essential to change the default PIN to one that’s both memorable for you and difficult for others to guess.

So, how to change the PIN on an Android phone’s SIM card? This article will provide a step-by-step guide to help you secure your data. But first, let’s explore why changing the default one is important.

Part 1: Why Does Changing Your SIM PIN Code Matter on a New Phone?

Your SIM PIN code acts as a password for your SIM card, which stores your phone number, contacts, and other essential data. Unlike the PIN you use to unlock your phone, the SIM PIN code is a separate layer of security. If someone tries to use your SIM card in another phone without the correct PIN, they won’t be able to access your network or data.

Here are more reasons why changing the PIN code of a SIM card is a smart move:

• Default PINs are easy to guess

Most carriers use generic PINs like “1234” or “0000”. Change it to something unique and harder to crack.

• Protects data in case of loss or theft

If you lose your phone or it gets stolen, a strong PIN code hinders the thief’s ability to make calls, send messages, or access your data stored on the SIM. It buys you time to report the loss and block your SIM card before they can do any damage.

• Prevents accidental PIN lockouts

Using a memorable PIN minimizes the risk of accidentally locking yourself out of your SIM card.

• Peace of mind

It is crucial if you store sensitive info on your SIM or use your phone for work. Knowing about this extra safeguard is reassuring, ensuring your data stays protected.

Remember:

Choose a PIN code for your SIM that’s easy for you to remember but challenging for others to guess. Avoid using birthdays, anniversaries, or other easily identifiable information. By taking a few minutes to change the PIN code of the SIM card, you’ll gain a significant security advantage for your new phone and data.

Part 2: How To Change Pin on Android Phone SIM Cards?

Keeping your SIM card secure is crucial for protecting your data and privacy. Thankfully, Android allows you to easily change your SIM card PIN to a more personal and memorable code. But before you begin:

• Contact your network carrier to get your PUK code if you already have it. You’ll need this if you enter the wrong PIN three times and lock your SIM card.
• Remember the temporary default PIN: Most SIM cards have a default PIN, often 1234 or 0123. If you haven’t changed it, this is the PIN you’ll use initially.

Note:

Entering the wrong PIN three times will lock your SIM card. You’ll need your network carrier’s PUK code to unlock it. Use it cautiously, as exceeding the maximum number of attempts will permanently block your SIM card. So, it’s best to memorize your PIN or store it securely to avoid relying on the PUK altogether.

Steps To Change Your SIM PIN

Here’s how to find and manage the SIM PIN code on Android:

• Step 1: Navigate to your phone’s Settings app. Next, look for the Security and privacy or Lock screen and security (or other similar option) depending on your device’s model.
• Step 2: Scroll down and tap on More security settings or Other security settings.
• Step 3: Tap SIM card security or Set up SIM card lock (or something similar).

• Step 4: If you have multiple SIMs, select the one you want to change the PIN code.
• Step 5: Tap Change SIM PIN.

• Step 6: Input your current SIM card PIN code and tap OK.

• Step 7: Enter your desired new PIN code and tap OK.
• Step 8: Re-enter your new SIM card PIN code and tap OK to confirm.

Success! You’ve successfully changed the PIN code of your SIM card. Remember your new PIN for future use.

Part 3: What To Do if You Forgot or Lost an iOS Device’s SIM PIN Code?

If you’re an Android user, changing your SIM PIN is easy. But for iPhone users, forgetting it can lock you out. So, what should you do if you lose the SIM PIN code on iOS?

First, avoid guessing your SIM PIN or PUK code. Every wrong guess increases the risk of permanently locking your SIM card, requiring a replacement. If you forget your PIN, contact your network carrier for help. They can usually unlock your SIM with the default PIN or PUK code. If that fails, you can request a new SIM card.

However, there might also be situations where you’re locked out due to a carrier-restricted SIM card. If a quick resolution is important or you want to keep your current SIM card, consider using Wondershare Dr.Fone .

Here’s a list of Dr. Fone’s key features:

• Solve SIM lock issues within minutes
• Support for various SIM carriers, whether your phone is on an installment plan
• User-friendly interface and straightforward process
• Can bypass various screen lock types like PIN, password, fingerprint, and pattern locks on both Android and iOS.

How To Unlock Your iPhone SIM Card To Work With Any Carrier?

Note that this process may need you to jailbreak your iPhone. Make sure you understand the risks involved before proceeding. If you are ready to remove your iOS device’s SIM lock, here’s a simple step-by-step guide to help you through the process.

• Step 1: Download and install Dr.Fone on your computer. Ensure you choose the correct version for your operating system, whether Windows or Mac.

• Step 2: Connect your iOS device to the computer using a USB cable. Launch Dr.Fone, then go to Screen Unlock > IOS from the available options in the Toolbox window.

• Step 3: Select Remove SIM Locked to unlock the SIM PIN code, then click Start on the next screen.

• Step 4: Dr.Fone automatically recognizes your iOS device model, version, and other details. Click Unlock Now to confirm the details and proceed with the unlocking.

• Step 5: Once jailbroken, follow the specific instructions provided by Dr.Fone to complete the SIM lock removal process.

• Step 6: The software will initiate the SIM unlocking process and wait for it to complete. Once done, your iOS device’s SIM will be successfully unlocked.

Conclusion

Remember, securing your phone’s data starts with a strong, unique SIM PIN code – change it regularly! Now that you know how to change your PIN on an Android phone SIM card, you can change your PIN on Android and keep your data safe. But security goes beyond the PIN code. Enable additional protections like screen locks and two-factor authentication.

Don’t worry about forgetting your screen lock on Android. For advanced troubleshooting, Dr.Fone stands ready. And if you encounter SIM-related issues on an iOS device, such as “SIM not supported” or being “locked to a carrier,” as mentioned above, it can help you. This powerful tool can diagnose and fix various mobile problems on both platforms.

Tips: Are you searching for a powerful Screen Unlock tool? No worries as Dr.Fone is here to help you. Download it and start a seamless unlock experience!

Tutorial to Change Vivo S17t IMEI without Root: A Comprehensive Guide

As an Android device user, you may have come across a situation where you need to change your device IMEI number. The International Mobile Equipment Identity (IMEI) is a unique 15-digit number assigned to every mobile device, such as smartphones and tablets. This number serves as an identifier, helping to distinguish your device from millions of others. One of the main reasons people want to change their Android IMEI number is to unblock a device that has been blacklisted by their network provider. Other reasons include accessing certain network features and services or maintaining anonymity.

Changing your Android IMEI without root access may seem like a daunting task, but this comprehensive guide will walk you through the process step-by-step. Before proceeding, please note that altering your device’s IMEI number can be illegal in some countries, and may void your warranty. Proceed with caution and at your own risk. Get to know how to change IMEI number now!

Part 1: What is IMEI and Why People Change The IMEI Number

The International Mobile Equipment Identity (IMEI) is a unique identifier for every mobile device. It allows network providers and manufacturers to track and block devices if they are reported as lost or stolen. Changing your device’s IMEI can help to unblock a blacklisted device, access certain network features and services, or maintain anonymity. However, be aware that altering your IMEI number is illegal in some countries and may void your warranty.

There are several uses of the IMEI number

1. As the use of mobile devices increases, the statistics of stolen and lost devices have been increasing as well. Users can block stolen or lost devices for further usage if they know their IMEI number. All users need to call their network carrier and report that the Vivo S17t device is stolen or lost. The carrier can block the specific device from running on their network and notify other carriers.
2. The 15-digit IMEI number indicates the origin and model of the Vivo S17t device. The first eight digits indicate the Vivo S17t device’s origin and its model while the last six digits identify the Vivo S17t device’s manufacturer.
3. If you subscribe to a mobile tracking service, you can use the IMEI number to track the Vivo S17t device—even if it uses a different SIM card.

Pros and Cons of Changing Android IMEI

Like many other things out there, changing Android IMEI has both advantages and disadvantages. Here are some of them:

Advantages

1. Make your Android untraceable. By constantly changing your IMEI, you will throw off the tracks of people using it to stalk you!
2. Fix any invalid IMEI-related issues such as lost or invalid IMEI numbers. Once you change your IMEI, your Android device with the same benefits and features.
3. Obtaining a completely new device ID.
4. Changing the IMEI number to one that indicates it is a newer model, you will be able to enjoy new OS updates by resetting, repairing, and updating your Android device.
5. Have you ever yearned for that cheap BlackBerry plan your network carrier keeps on promoting? The 15-digit IMEI indicates the origin and model of your device. Therefore, by changing your Android’s IMEI number to that of a BlackBerry’s, you will be able to subscribe to a cheaper mobile plan.

Disadvantages

1. Before we begin, we need to make it clear that the process of changing IMEI without root can be illegal in some countries. We advise you to check the laws and regulations in your country before attempting to change your device’s IMEI number. As far as we know, it is legal in Africa and Asia, and illegal in Europe.
2. The IMEI number is hardcoded into your device. Therefore, changing your device’s IMEI number may void your device warranty and cause other issues such as network problems and software instability.
3. Legally, you have forfeited your ownership of your mobile device. When you purchase your device, the seller will jot down the original IMEI number on your receipt. So if you changed your IMEI and lost it, you may not be able to claim it. This is because authorities cannot see if it is truly yours. After all, the IMEI numbers no longer correlate with each other.

Part 2: How to Find the IMEI on an Android? (5 Ways)

It is essential to know your Android device’s IMEI for various reasons, such as registering the Vivo S17t device, reporting it as stolen or lost, checking warranty status, or verifying its authenticity. In this part, we will walk you through the various methods on how to find the IMEI on your Android device.

Method 1: Locate IMEI through the Settings App

One of the easiest ways to find the IMEI number on your Android device is through the Settings app. Follow these simple steps:

• Step 1: Open the “Settings” app on your Android device.
• Step 2: Scroll down and tap on “About phone” or “About device”.
• Step 3: Tap on “Status” or “IMEI information”.
• Step 4: You will see your IMEI number displayed on the screen. Note this down or take a screenshot for reference.

Method 2: Use the Dialer App

Another quick method to find the IMEI number is by using the dialer app on your Android smartphone. Here’s how:

• Step 1: Open the “Phone” app or “Dialer” app on your Android device.
• Step 2: Dial *#06# on the keypad.
• Step 3: The IMEI number will be displayed on the screen. Note it down or take a screenshot for reference.

Method 3: Check the Vivo S17t device Packaging or Receipt

If you still have the original packaging or receipt for your Android device, you may find the IMEI number printed on it. Look for a label or sticker on the box that contains the Vivo S17t device’s details, including the IMEI number.

Method 4: Find IMEI on a Removable Battery (for older devices)

For older Android devices with removable batteries, you can find the IMEI number printed on a sticker underneath the battery. To locate it, follow these steps:

• Step 1: Power off your Android device.
• Step 2: Remove the back cover and take out the battery.
• Step 3: Look for a sticker or printed text with the IMEI number.
• Step 4: Note it down or take a photo for reference.

Method 5: Check the SIM Card Tray

Some Android devices have the IMEI number printed on the SIM card tray. To check if your device has this feature:

• Step 1: Power off your Android device.
• Step 2: Use the SIM card removal tool (or a paperclip) to eject the SIM card tray.
• Step 3: Look for the IMEI number printed on the tray.
• Step 4: Note it down or take a photo for reference.

Part 3: Does IMEI Change With SIM Card?

No, swapping or changing the SIM card does not alter the IMEI (International Mobile Equipment Identity). The IMEI persists unchanged throughout the Vivo S17t device’s lifetime, functioning as a distinctive identifier solely for that particular device.

The IMEI is a 15-digit code assigned to each mobile device. It’s separate from the SIM card, which stores information related to the subscriber and the carrier network. The SIM card contains data specific to the subscriber. This includes contacts, text messages, and network-related information. But it does not alter or affect the IMEI of the Vivo S17t device.

The IMEI remains the same even if you change SIM cards or switch between different carriers. It’s essentially a static identifier tied to the Vivo S17t device’s hardware. It is used by mobile networks and authorities to identify and track devices on the network.

Part 4: Does IMEI Change After Factory Reset?

No, performing a factory reset on your mobile device does not change its IMEI (International Mobile Equipment Identity). The IMEI is a unique identifier assigned to the hardware of the Vivo S17t device. It remains constant throughout the life of the Vivo S17t device, irrespective of any software changes or resets.

A factory reset wipes the data and settings on your device, returning it to its original factory state. This process erases user-installed apps, personal data, and settings. But it doesn’t affect the Vivo S17t device’s hardware identification, including the IMEI.

The IMEI is embedded into the hardware of the Vivo S17t device. It is typically printed on the Vivo S17t device’s packaging or can be found by dialing *#06# on the phone’s keypad. It’s a crucial identifier for mobile networks, and authorities use it to uniquely identify and track devices across networks. It remains unchanged even after a factory reset.

Part 5: Requirements for Changing Android IMEI without Root

Before you begin the process of changing your Android IMEI without root, there are a few things you will need:

• A compatible Android device: The methods detailed in this guide are specifically for MediaTek (MTK) devices. Ensure that your device has a MediaTek chipset before proceeding..
• A new IMEI number: You’ll need a valid IMEI number to replace the current one on your device. You can either generate one using an IMEI generator tool or use the IMEI number of an old, unused device..
• A stable internet connection: Some of the methods require you to download apps and modules, so make sure you have a stable Wi-Fi connection.
• Back up your Android phone: Before making any changes to your device, it is always recommended to backup your data. This will help you to avoid any data loss in case anything goes wrong during the process. You can back up your device data using Google Backup or a local backup software like Wondershare Dr.Fone .

Wondershare Dr.Fone is a tool that helps you keep your important data safe. It can back up all the important information on your Android phone or tablet, like photos, music, videos, contacts, and more and is compatible with over 8000 Android devices. The backup process is easy and only takes a few clicks. You can also restore your backup to any device you want, and choose which data you want to restore. This is a great way to make sure you never lose your important information!

Part 6: How to Change Android IMEI Number without Root?

There are several methods to change your Android IMEI without root access. This tutorial will cover three popular methods: using MobileUncle Tools, Xposed Installer and IMEI Changer Pro, and MTK Engineering Mode.

1. Using Xposed Installer and IMEI Changer Pro

This IMEI changer Android app is built to allow a user to change the series of numbers that make up their devices’ IMEI identification. Randomized IMEI numbers will be generated every time the app is used. However, users can type in a new IMEI number in the text field if they have a specific number in mind. This no-ads app is really simple to use–to complete the change, a user will only need to click the “Apply” button and restart their devices. Its interface is also simple enough for easy navigation.

This method involves using the Xposed Installer app to install the IMEI Changer Pro module. Follow the steps below:

• Step 1: Download and install the Xposed Installer app from a trusted source.
• Step 2: Open the app and go to the “Framework” section. Tap on “Install/Update” to install the Xposed Framework on your device. Reboot your device once the installation is complete.
• Step 3: Download and install the IMEI Changer Pro app from a trusted source.
• Step 4: Launch the Xposed Installer app again, and go to the “Modules” section. Enable the IMEI Changer Pro module by checking the box next to it.
• Step 5: Reboot your device for the changes to take effect.
• Step 6: Open the IMEI Changer Pro app and enter your new IMEI number in the provided field.
• Step 7: Tap on the “Apply” button, and then restart your device. Your new IMEI number should now be active.

2. Using MobileUncle Tools

MobileUncle Tools is a simple Android application that can retrieve your Android device’s information, back up IMEI, change its IMEI, and search for its recovery files. It will also be able to assist you with any rebooting needs and many more!

Follow these steps to change your IMEI using MobileUncle Tools:

• Step 1: Download the MobileUncle Tools app from a trusted source and install it on your device.
• Step 2: Open the app and grant the necessary permissions.
• Step 3: From the main menu, select “Engineer Mode”.
• Step 4: In the Engineer Mode, select “MTK”.
• Step 5: Scroll down and tap on “Connectivity”.
• Step 6: Next, tap on “CDS Information”.
• Step 7: Select “Radio Information”.
• Step 8: You will see two options: Phone 1 and Phone 2. Choose the one corresponding to the SIM slot for which you want to change the IMEI.
• Step 9: In the input field, type “AT+EGMR=1,7,” followed by your new IMEI number within double quotes. For example: AT+EGMR=1,7,”123456789012345”.
• Step 10: Tap on the “Send AT Command” button. You should see a message confirming that the command has been sent successfully.
• Step 11: Restart your device. The new IMEI number should now be active.

3. Using MTK Engineering Mode

MTK Engineering Mode is another app designed for MediaTek devices that allows users to access hidden settings and options. It was specifically made for Taiwanese device manufacturers such as Tecno, Infinix, Elephone, Oppo, Chuwi, etc. While not fully recommended, reports have been that it works with Android devices made by non-Taiwanese manufacturers. Its clean interface makes navigating the app seamlessly.

Follow these steps to change your IMEI using MTK Engineering Mode:

• Step 1: Download and install the MTK Engineering Mode app from a trusted source.
• Step 2: Launch the app and select “MTK Settings”.
• Step 3: Scroll down and tap on “Connectivity”.
• Step 4: Next, tap on “CDS Information”.
• Step 5: Select “Radio Information”.
• Step 6: Choose either Phone 1 or Phone 2, depending on the SIM slot for which you want to change the IMEI.
• Step 7: Enter the following command in the input field: AT+EGMR=1,7,”Your_New_IMEI_Number”.
• Step 8: Tap on the “Send AT Command” button. A confirmation message should appear.
• Step 9: Restart your device, and the new IMEI number should be active.

Part 7: How to Fix Software Errors Without Changing IMEI Number?

If the reason you are looking for IMEI number change is constant software errors, better ways exist. One of the best choices to resolve software errors on Android devices is to use Wondershare Dr.Fone . It stands as the world’s first one-click Android repair tool. Dr.Fone offers an effective solution to address a range of Android system issues.

Its functionality restores the Android system to its normal state. All of this happens without needing any specialized skills. Dr.Fone ensures a hassle-free repair process.

Key Features of Wondershare Dr.Fone

1. Dr.Fone has a high success rate in resolving Android issues.
2. This tool supports a wide array of mainstream Android models, including the latest Samsung devices.
3. It has cemented its versatility and reliability in system repair for Android devices.

Steps to Repair Software Errors Without Changing IMEI Number via Dr.Fone

Here is how to repair all sorts of Android software issues using Dr.Fone. Follow the steps properly to repair all sorts of software errors in your Android device without changing the IMEI number:

Step 1: Navigate to Toolbox in Dr.Fone

Launch the Wondershare Dr.Fone software on your computer and navigate to the “Toolbox” section in the left panel. Connect the Android device requiring repair, then choose “System Repair” from the provided options. Proceed to the next screen, where you’ll select “Android” to start the repair process.

Step 2: Enter Your Vivo S17t Device’s Details

You’ll proceed to a new screen, where clicking “Start” initiates the repair process. As you move to the next window, the platform will identify the “Brand” of the Vivo S17t device. Then, choose the “Name”, “Model”, “Country”, and “Carrier”. If your device is already unlocked, select “OPEN” in the Carrier section. Afterward, mark the checkbox indicating agreement with the warning and readiness to proceed and Click “Next”.

Step 3: Put Your Vivo S17t Device into Download Mode

When prompted, follow the on-screen instructions to enter Download Mode on your Android device. The platform will automatically commence downloading the firmware, displaying its details for verification. Opt for “Fix Now” to initiate firmware installation on your Android device.

Step 4: Complete the Android Repair Process

Remember, this repair process may result in the erasure of all data. Confirm and proceed by typing in “000000.” The system repair progress can be tracked via the progress bar on the screen. Once completed, a prompt window will confirm the process’s success. If your Android device restarts correctly, click “Done” to close the tool.

Conclusion

By using the Android IMEI changer, you will neither lose your data nor need to root your device in your pursuit of changing your device’s IMEI number. However, do remember that every situation is different, and there will come a time when you need to root your device before changing your Android’s IMEI number. We advise you to use this tutorial only for legal purposes and to check the laws and regulations in your country before attempting to change your device’s IMEI number.

You will also need the IMEI number if you want to unlock your phone and use it on another carrier provider. There are a lot of SIM Unlock services out there. It is important to choose a trustworthy and workable service to unlock your phone.

What Does ‘Enter PUK Code’ Mean And Why Did The Sim Get PUK Blocked On Vivo S17t Device

If your SIM card is disabled, you probably entered the incorrect PIN code too frequently. Your SIM locks itself after three to five wrong inputs, on average. Although it might be annoying, doing these guards against unauthorized access to your phone and personal data. If your cell phone is lost or stolen, PUK blocked will prevent prospective hackers from making calls.

Your mobile phone display can say “PIN blocked” or “Enter PUK code.” PUK stands for PIN Unblocking Key in the PUK code. The PUK code is seldom given to you when you receive your membership in the US. Contact Your Vivo S17t provider’s customer support if you don’t know your PUK code.

Part 1: Why Was My Sim Card Blocked?

1. 3 times incorrect Pin entered

Sometimes when you forget your pin and keep on entering the wrong one, you can get PUK Blocked. You can utilize three to five chances, and your sim gets blocked when you enter the incorrect pin in all of these attempts.

2. Wrong PUK code entered

Sims are frequently blocked; therefore, if you have your PUK, keep it in a secure location separate from your phone. This is because it is the key to unlocking your SIM. The SIM will be permanently disabled, and you will have to buy a new SIM card if you input the wrong PUK ten times in a row.

Part 2: What To Do When I Blocked My Sim Card?

Your SIM card has been disabled to protect your security if you enter three wrong PINs and your phone shows “SIM card banned” or “Enter PUK code”.

You must input a PUK (PIN Unlock Key) code to unlock your SIM card.

Go to your phone’s settings to customize your PIN code after using a PUK code to unlock your SIM card. Pick a PIN that is simple to remember.

If your PUK code was delivered to you by email:

You got an email with multiple codes, including PUK1, PIN2, and PUK2.

If your PIN is locked, use PUK1 to unlock it.

Only a few phones employ PIN2 and PUK2 codes to restrict access to certain SIM card functionalities.

PIN2: The default code for your SIM card; If this code has been altered, use the PUK2 code to restore it.

PUK2: Your PIN2’s unlock code if it has been blocked.

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1. Get it from sim card packaging

The packing box is the best and easiest place to look for the PUK code to unlock your SIM card.

You probably have memories of the flat plastic package you got when you bought a SIM card. Your PUK and default SIM pin code should be written on the package.

Please look around your home for the package and look on the back for the key. On some older packaging, it could be sealed behind a scratchable region, whereas on other, more recent ones, you might find it unsealed.

In either case, the correct PUK has 8 numbers and should be simple to enter to unlock your SIM card.

2. Have it from carrier website

In all honesty, I doubt I’ll ever be able to locate my SIM card package again, and I imagine most people feel the same way.

But happily, a lot of cell companies let you access your account on their app or website to check your SIM card PUK. Please log in to the appropriate website or app, then go to your profile to see whether anything about “PUK” is available there.

It shouldn’t be an issue if you were utilizing or signed in to the platform before your SIM was disabled. However, if not, you might not be able to access anything since you could be asked to input an OTP to verify your identity.

Please remove the SIM card and try again if you can’t access your phone to utilize the app or website because of the SIM lock. After receiving the PUK code, you can re-insert the SIM and input it.

3. Contact your carrier

It’s time to call customer support, which should be simpler for most individuals if none of the above options work for you. For example, your mobile service provider created your SIM card. Therefore, they have all the information you would require. Before they divulge anything to you, though, they should be able to verify your identity.

Use a different phone to call your customer service number and describe the issue. And following a series of inquiries, they should offer your PUK number as identification.

However, customer service won’t release the code if you can’t back yourself up. And at that point, there’s probably nothing further you can do. Therefore, make sure you have some information, such as your name, address, date of birth, etc., before you call them.

Part 4: Easy Tool For Sim Card Unlock

If you want to unlock your PUK blocked sim card, you can use a network unlock tool like Dr.Fone. With Dr.Fone - Screen Unlock (iOS) , you can remove the PUK block on your sim card instantly. You don’t have to contact your network carrier or search for the PUK code, as you can use your PC to unlock any sim card.

Dr.Fone enables users to unblock their sim cards within minutes. It is a fast, safe, and easy-to-use tool that works as a one-stop solution for any of your smartphone-related issues. Before you try to unblock your sim card with Dr.Fone, do remember that this feature is only for iPhones and iPads. Here is how you can use Dr.Fone to open your PUK blocked sim card.

• Open Dr.Fone on your PC. After launching the application, select the “Screen Unlock” tab from the homepage to access the “SIM unlock” tool.
• Next, select the “Remove SIM Locked” option on the next page. The sim unlock feature is only available for iPhones and iOS devices.

• Use a USB cable to connect your PC and iPhone. After you ensure that your device is connected, click on the “Start” option to begin the sim unlock process.

• Now, Dr.Fone will check your iOS device and show its information for verification. Click on the “Unlock Now” option if it’s correct.

• The iPhone sim unlock will not work without a jailbreak, so you have to do it before the system start removing the sim lock. You can follow the guide about how to jailbreak your iPhone provided by Dr.Fone. The unlock process runs well with devices of iOS 12 to iOS 14.8.1.
• Now, you have to finish three easy steps to set up your iPhone. First, extract the sim card from your device. And follow the following steps. After this, click on the “Continue” option.

• After you complete these steps, Dr.Fone will directly remove the sim lock on your device. You can view the progress on your screen. The process will not take a long time to complete, so you only have to wait for a few minutes.
• After Dr.Fone ends the sim unlock process, there will be no sim restrictions on your iOS device. It means you can use sim cards from any network carrier. Now, click on the “Done” option after your task is complete.

Conclusion

People who still have their SIM pack shouldn’t have trouble figuring out “how to acquire a PUK code to unlock a SIM card”. However, for those without it, getting in touch with customer service may be the only option. As long as your SIM card has accurate information, this process should be simple.

Once you have the proper PUK to unlock your SIM card , don’t be reluctant to write it down somewhere you can easily find it later. It might not be a terrible idea to store it on your Google Drive. This way, you will not see PUK blocked, as you know how to unlock PUK blocked sim card.