What to do if your Apple iPhone 12 Pro Max has bad ESN or blacklisted IMEI?

Many people have iPhones but don’t know what an IMEI number is or what a bad ESN represents. Understanding how to tackle this issue can save time, money, and a headache or two. In this extensive guide, we’ll walk you through the basic mechanics of ESN and IMEI, how to check if your Apple iPhone 12 Pro Max is blacklisted, and the detailed steps for unlocking a phone with a bad ESN or blacklisted IMEI.

Part 1: Basic information about IMEI number and ESN

What is IMEI number?

IMEI (International Mobile Equipment Identity): IMEI numbers are unique to GSM (Global System for Mobile Communications) and UMTS (Universal Mobile Telecommunications System) network mobile phones. Unlike ESN, an IMEI number is 15 digits long. It serves as an anti-theft measure, meaning a blacklisted IMEI can result from a device being reported lost or stolen or a breach of the consumer agreement.

What is an ESN?

Electronic Serial Number (ESN): Previously utilized by CDMA (Code Division Multiple Access) networks, an ESN was a unique identifier for cellular devices. With technological progression, most carriers have shifted their focus to the IMEI system, but knowing your ESN’s history is still crucial, especially if you’re dealing with older devices.

What is a Bad ESN?

A Bad ESN can mean a lot of things, let’s check out some examples:

1. If you hear this term most probably you are trying to activate the Apple iPhone 12 Pro Max device with a carrier, but that’s not possible due to some reasons.
2. It can mean that the previous owner of the Apple iPhone 12 Pro Max device switched carriers.
3. The previous owner had an outstanding amount on their bill and cancelled the account without paying the bill first.
4. The previous owner didn’t have a bill when they cancelled the account but they were still under a contract and if you cancel sooner than the due date for the contract, an “early termination fee” is created based on the remaining period of the contract and they hadn’t paid that amount.
5. The person that sold you the phone or someone else who was the actual owner of the Apple iPhone 12 Pro Max device reported the Apple iPhone 12 Pro Max device as lost or stolen.

What is a blacklisted IMEI?

Blacklisted IMEI is basically the same thing as Bad ESN but for devices that work on CDMA networks, like Verizon or Sprint. In short, the main reason that a device has a Blacklisted IMEI is so that you as the owner or someone else cannot activate the Apple iPhone 12 Pro Max device on any carrier, not even the original one, thus avoiding selling or stealing the phone.

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Part 2: How to check if your Apple iPhone 12 Pro Max is blacklisted?

In order to check if an iPhone is blacklisted, you need to first retrieve your IMEI or ESN number to check if it’s blacklisted.

Click here

### How to find the IMEI or ESN numbers

1. On the original box of the iPhone, usually around the barcode.
2. In Settings, if you go to General > About, you can find the IMEI or ESN.
3. On some iPhones, it’s in the SIM card tray when you pull it out.
4. Some iPhones have it engraved on the back of the case.
5. If you dial *#06# on your dial pad you will get the IMEI or ESN.

How to verify if your Apple iPhone 12 Pro Max is blacklisted?

Checking if your Apple iPhone 12 Pro Max has a blacklisted IMEI is the first step in addressing the issue. There are several methods to do this, either via the Apple website, the network carrier, or through third-party IMEI check services.

1. Apple’s Blacklist Status Tool: Operating directly from Apple’s official website, entering your IMEI number can provide instant clarity on its status.
2. Network Carrier Services: Another way is to contact the carrier that the Apple iPhone 12 Pro Max was initially sold from. Finding out is easy, just look for a logo: on the box of the iPhone, on the back case of it and even on the screen of the Apple iPhone 12 Pro Max as it boots up. Just look for any carrier, Verizon, Sprint, T-Mobile, etc. Contacting your network carrier can also yield a blacklist status. Bear in mind that not all network services are equally adept or willing to communicate this information, and turnaround times may vary.
3. Third-Party IMEI Check Services: Utilizing third-party IMEI checkers is often the quickest method. These can be found as online services or apps, but it’s important to choose reputable sources. This is a highly recommended source to check the status of your phone because it’s quick, reliable and offers no fuss. You just go to the page, enter the IMEI or ESN, enter your contact details, and you’ll soon receive all the information you need!

Part 3: What to do if your Apple iPhone 12 Pro Max has bad ESN or blacklisted IMEI?

A bad ESN or blacklisted IMEI is serious business. It can result in a device being unusable on most of the surrounding networks. If your IMEI is blacklisted, there are steps for potential resolution:

Click here

### Ask the seller for a refund

If you bought the Apple iPhone 12 Pro Max device with the bad ESN newly from a retailer or online shop, you might be in luck as they can provide you with a refund or at least a replacement, depending on their policy. For example, Amazon and eBay have refund policies. Unfortunately, if you got the phone from someone you found on the street, or from a seller over sources like Craigslist, this might not be possible. But there are still other things you can do.

Use it as a gaming console or iPod

Smartphones have a whole lot of functionality besides being able to place calls. You can install a bunch of different video games in it, you can use it to surf the internet, watch videos over YouTube, download music and videos to it. You could even use it as an iPod. The possibilities are really endless. You can even install apps like Skype and use Skype call as an alternative to a phone call.

Report of the Issue to the Police

If you suspect fraud or a theft may have been involved, filing a report can be necessary.

Get the IMEI or ESN Cleaned

Depending on your carrier, you can see if they entertain requests to remove your IMEI from the blacklist. IMEI cleaning services exist, offering to remove the blacklisted status. However, proceed with caution, as this is often in a gray legal area.

Swap the Logic Board

The thing about a blacklisted IMEI is that it’s only blacklisted in a particular country. An unlocked AT&T iPhone blacklisted in the US would still function in Australia on another network. As such you can try and change the chips of your Apple iPhone 12 Pro Max. However, in doing so you should be prepared for some possible irreparable damage.

Unlock it and then Sell it

After your unlock your Apple iPhone 12 Pro Max you can sell it to foreigners at a lowered rate. You can find out how to unlock in the next steps. But why would foreigners buy a blacklisted phone, you might ask? That’s because they won’t be on US soil long, and the IMEI is only blacklisted locally. So foreigners and tourists might be persuaded to buy your Apple iPhone 12 Pro Max if you throw in a big enough discount.

Take it apart and sell the spare parts

You can dismember the logic board, screen, dock connector and back casing, and sell them separately. These may be used to help out other broken iPhones.

Sell internationally

As mentioned earlier, you can unlock the phone with the blacklisted IMEI. However, since it’s only blacklisted locally, you can sell it internationally where it would still have value.

Flash phone to another carrier

This is an ideal option for those who don’t mind changing carriers. You can flash the phone to another carrier, as long as they accept it, and pretty soon you’ll have a functional phone! However, in some cases, you might land with a 3G connection instead of a 4G.

Determine Hybrid GSM/CDMA Phones

If your phone cannot activate on a CDMA carrier like Verizon or Sprint, the IMEI can still be used on a GSM network. Most phones manufactured these days come with a GSM standard nano or micro sim card slot and have GSM radio enabling for a GSM network. Most of them also come factory unlocked as well.

Having a phone with bad ESN or blacklisted IMEI is naturally a headache, however, all hope isn’t lost. You can do any of the things mentioned in the previous steps, and you can read on to find out how to unlock the phone with bad ESN or blacklisted IMEI.

Part 4: How to unlock a phone with bad ESN or blacklisted IMEI?

Unlocking a phone with bad ESN or a blacklisted IMEI is not a single-step process. It involves both technological and legal maneuvering. It’s important to note that unlocking a blacklisted phone might not make it fully operational, but it can help in using it with carriers outside the country where it was blacklisted.

Understanding Lock Status

Before proceeding, ensure you understand the lock status of your phone. If the phone is network locked, it only works with a specific carrier. If it is blacklisted, it’s barred from most network use. An unlocked phone, on the other hand, is a blank slate ready to work with any carrier that supports the Apple iPhone 12 Pro Max device’s technological specifications.

Steps to Unlock

Here’s a comprehensive overview of the steps to unlock a phone with a bad ESN or blacklisted IMEI:

1. Ascertain Legality: Ensure unlocking your phone is within the bounds of the law, both locally and globally. Legal provisions such as the Digital Millennium Copyright Act (DMCA) in the US and similar laws elsewhere define the circumstances under which phone unlocking is legal.
2. Contact the Carrier: If the blacklisting issue has been resolved, contacting the carrier who blacklisted the Apple iPhone 12 Pro Max device is the most straightforward way to unlock it. They may require clear documentation proving ownership of the Apple iPhone 12 Pro Max device and the resolution of the reason for blacklisting.
3. Consider Third-Party Services: If your phone was blacklisted from a carrier in a different country where unlocking might be a common practice, third-party services can assist. Verify that they are reputable and have a solid track record, as well as a range of positive reviews from previous customers.
4. IMEI Repair and Unlock Tools: Some advanced users may consider IMEI repair software or unlock tools. However, utilizing these services could be illegal or fraudulent unless you are a certified technician who can verify the legitimacy of the software being used and the legality of the method in your region.
5. Seek Professional Repair Centers: If all else fails, there are mobile repair shops that specialize in this type of work. It’s important to vet these services thoroughly, and ensure they are trained in such repairs and have a history of success.

Considerations and Warnings

• Device Warranty: Unlocking a phone could void its warranty. Consider the cost-benefit of unlocking versus keeping the Apple iPhone 12 Pro Max device under warranty.
• Legal Ramifications: Unauthorized unlocking can have legal repercussions. It’s important to research and ensure compliance with all relevant laws.
• Financial Risks: Some services come at a high cost, and there are scams in the market. Be cautious and only deal with recognized and trusted entities.

Part 5: Frequently Asked Questions

Q: Can I find out if this iPhone is reported as lost or stolen? I mean which one is it?

This information is anonymous to carriers and no one will be able to tell you exactly.

Q: I have a friend who wants to sell me an iPhone, how do I check if it has a bad ESN or if it’s lost or stolen before I buy it?

You will need to check the IMEI or ESN.

Q: I am the owner of the Apple iPhone 12 Pro Max and I reported it as lost some time ago and I found it, can I cancel it?

Yes, you can but most carriers will ask you to go to a retail store with at least one valid ID.

Q: I dropped My Apple iPhone 12 Pro Max and the screen cracked. Does it now have a bad ESN?

Hardware damage has no relation with an ESN. So your ESN status will remain unchanged.

Q: Is it Legal to Unlock a Phone with a Bad ESN or Blacklisted IMEI?

The legality of unlocking a phone with a bad ESN or blacklisted IMEI varies from country to country and can be influenced by specific case laws. However, in cases where the user is the original owner and the phone is paid off, it’s typically legal to unlock the Apple iPhone 12 Pro Max device.

Q: Can You Use a Blacklisted Phone Internationally?

In some cases, a blacklisted phone can be used internationally. When a phone is blacklisted, it’s typically barred from the carrier network where the blacklist was applied. However, different countries have different national blacklists, so it’s possible that a phone blacklisted in one country will work in another. Unlocking the phone internationally can be an option here.

Q: Can IMEI Cleaning Really Work?

IMEI cleaning is the process by which the IMEI’s blacklisted status is removed. There are services that offer to clean your IMEI, and while some may work, it’s important to understand the legality and efficacy of such services, as it may involve fraudulent activity and your phone may still not be fully operational on some networks even after being cleaned.

Q: What Consequences Can I Face by Using a Blacklisted Phone?

Using a blacklisted phone can have various consequences. It’s unlikely to work on the network of the carrier where it was blacklisted, and the reliability of third-party carriers might be limited. Additionally, there may be legal implications, especially if the phone was blacklisted for being reported lost or stolen.

Q: Should I Buy a Phone with a Bad ESN or Blacklisted IMEI?

It’s generally not advisable to purchase a phone with a bad ESN or blacklisted IMEI, as it would be difficult to use on most networks. Such devices are often sold at lower prices, but the risks and limitations associated with them might not be worth the discount.

Conclusion

In conclusion, a phone with a bad ESN or blacklisted IMEI presents a unique set of challenges. The complexity of resolving the issue hinges on various factors including the reasons for blacklisting, the phone model, and the networks involved, among others. The best approach is often a mix of legal recourse, communication with carriers, and potentially seeking the assistance of professional technicians or legal counsel. Always research thoroughly and seek advice from reliable sources when taking the significant step of unlocking a phone with a bad ESN or blacklisted IMEI.

So now you know everything there is to know about IMEI, bad ESN, and blacklisted iPhones. You also know how to check their status using the handy Dr.Fone webpage or through contacting your carrier. And in case your Apple iPhone 12 Pro Max is erroneously locked and you can’t access it, we’ve also shown you how to unlock it using the Dr.Fone - Screen Unlock (iOS) service tool.

If you have any other questions not covered in our FAQ section, please feel free to leave us a comment. We look forward to hearing from you.

How Do I SIM Unlock My Apple iPhone 12 Pro Max?

If your Apple iPhone 12 Pro Max is locked to a particular carrier, it can be very frustrating. This is because your device will only be able to work with a SIM card from that provider and no other. This can be a problem when you want to change carriers. Some iPhones are generally easier to unlock than others, and the easiest way to unlock any iPhone is usually to use a paid online service. The issue is that these services can be very expensive.

In this article, we are going to look at how you can sim unlock your Apple iPhone 12 Pro Max. It is however important to note that if you purchased your device in the last one year, it is already unlocked.

Many people may wonder whether it is legal to unlock the iPhone. Actually, it is perfectly legal to unlock your Apple iPhone 12 Pro Max if you have completed payments on the contract, or you bought the Apple iPhone 12 Pro Max device outright. If however, you are still in the process of paying for your contract, you don’t fully own the phone and so you should contact the carrier before unlocking it.

But if your Apple iPhone 12 Pro Max has bad ESN or been blacklisted by the carrier, you can check the new post here to check what to do if you have a blacklisted iPhone .

Part 1: How to SIM Unlock Your Apple iPhone 12 Pro Max?

There are several ways to unlock your device. Let’s look at a few of them.

1. Contact your Carrier and Have them unlock the Apple iPhone 12 Pro Max device for you

This is probably the safest way to do it. If you have already completed payments on your Apple iPhone 12 Pro Max or you bought it outright, you can ask your carrier for the sim network unlock pin to unlock your device. Depending on your carrier, you may have to pay for this service, and it also does take up to 7 days, sometimes more for them to get back to you.

2. Software Unlocking

This is where you download a piece of sim network unlock pin software on to your device. This software makes changes to the Apple iPhone 12 Pro Max device, allowing you to make calls from any carrier. While this may sound straight-forward and easy, except it is highly risky and will not work for iPhone 4 and later models.

3. Hardware Unlocking

This is where you alter the hardware of the Apple iPhone 12 Pro Max device to create an alternate path to deliver calls. Although this can be done, it also alters your device irreparably and probably also voids your warranty. Not to mention, you may pay more than $200 to have the Apple iPhone 12 Pro Max device unlocked in this way.

4. IMEI unlocking

This is the best way to unlock your device and by far the easiest. This method uses your device’s IMEI number to access the IMEI database and change the status of the Apple iPhone 12 Pro Max from locked to unlocked. There are very many services that you can use to IMEI unlock your device, and most of them will offer the service for a fee. But this is a great solution because there is no software to download, and you don’t mess with the hardware in any way.

Steps on How to Unlock Your Apple iPhone 12 Pro Max via IMEI

Like we mentioned before, there are a lot of services you can use to unlock your Apple iPhone 12 Pro Max. One of the best is iPhoneIMEI.net . This website helps you unlock the Apple iPhone 12 Pro Max in an official way, and it promises that the unlocked iPhone will not be relooked again. In this tutorial, we are going to use this website to show you how easy it is to unlock your Apple iPhone 12 Pro Max using your IMEI number.

Step 1: On your browser, navigate to iPhoneIMEI.net from the home page. Select your Apple iPhone 12 Pro Max model and the network provider the phone is locked to. Then click on Unlock.

Step 2: Next, you will be required to enter your IMEI number and get details of the price and how long it will take for the code to be generated. Click on “Unlock Now” and you will be sent to a payment page where you can complete the payment.

Step 3. After the payment is successful, the system will send your Apple iPhone 12 Pro Max IMEI to the network provider and whitelist it from Apple activation database (You will be received an email for this change). This step may take 1–5 days.

After the phone is successfully unlocked, you will get email notification too. When you see that email, just simply connect your Apple iPhone 12 Pro Max to a Wi-Fi network and insert any SIM card, your Apple iPhone 12 Pro Max should work instantly!

Part 2: The Best SIM Unlock Service - Dr.Fone

A SIM unlock PIN is an effective way to remove your SIM lock effectively. However, it may not work sometimes.

For instance, some network providers require only the original owner of the phone can get the code. So, if you have a second-hand contract iPhone, you can’t find the unlock PIN. If your Apple iPhone 12 Pro Max is X/8(Plus)/7(Plus)/SE/6S(Plus)/6(Plus)/5S, luckily, I will introduce an amazing software to help unlock your SIM card permanently. That is Dr.Fone - Screen Unlock (iOS) .

Dr.Fone - Screen Unlock (iOS)

Fast SIM Unlock for iPhone

• Supports almost all carriers, from Vodafone to Sprint.
• Finish SIM unlock in just a few minutes
• Provide detailed guides for users.
• Fully compatible with iPhone XR\SE2\Xs\Xs Max\11 series\12 series\13series.

3981454 people have downloaded it

How to use Dr.Fone SIM Unlock Service

Step 1. Open  Dr.Fone once you have downloaded and installed it on your computer. And open “Remove SIM Locked”.

Step 2. Connect your tool to a computer with a lightning table. Start authorization verification process after press “Unlock Now”.

Step 4. After jailbreaking, the screen guides you through a series of steps. Begin by removing the SIM card from your Apple iPhone 12 Pro Max. Then, navigate to Settings > WLAN to access the network settings. Forget the connected Wi-Fi networks, remove all entries from the My Networks section, and disable Wi-Fi. Re-insert the SIM card and click Continue on the computer screen to proceed.

Step 5. The next subsequent screen reveals a progress window for the SIM unlocking process. After completion, click “Done” to conclude the process.

With the detailed guide, you will finish the whole process with ease. And Dr.Fone will help “Remove Setting” on your device to make sure users could use Wi-Fi as normal. Welcome to check iPhone SIM Unlock guide  to know more.

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Part 3: Popular YouTube Video for SIM Unlocking iPhone

Here is a popular video we found on YouTube, introducing how to sim unlock iPhone. Hope it will be helpful for you.

Conclusion

As we have seen above it is not that hard to unlock your device so go ahead and unlock your Apple iPhone 12 Pro Max and enjoy the benefits of an unlocked iPhone, be sure to check first if the Apple iPhone 12 Pro Max device is unlocked or not. You can easily do that by inserting a SIM card from a different carrier. If it works, the Apple iPhone 12 Pro Max device is unlocked. Let us know if you experience any problems with the method above.

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Top IMEI Unlokers for Apple iPhone 12 Pro Max and Android Phones

Anytime your device is locked for one reason or another, IMEI unlocking is often the easiest way to unlock the Apple iPhone 12 Pro Max device. Using your IMEI number there are several apps and tools that can unlock a completely a mobile device. Most of these apps are freely available on the different app stores. Some are free. Others will offer the service at a substantial fee. Because there are so many of them it can often be difficult to sieve through the mass of apps and find the right one for you. In this article we are going to provide you with 5 of the best IMEI unlocking tools for Android and 5 for iPhone users. This way it will be easy for you to choose one for you.

Part 1: Top 5 IMEI Unlokers for Android Phones

1. IMEI Unlock

Download Link: https://play.google.com/store/apps/details?id=com.doctorsimcommobile

This app works by using your IMEI number to remotely unlock a locked Android device. You can use it by using a SIM card on a different network than the one that is locked and just entering the IMEI code when prompted by the app. The app will proceed to unlock the Apple iPhone 12 Pro Max device and once this is done, you won’t be required to enter the code again.

Although it is not free, it is very easy to use and very effective. It also comes with a lot of great features such as social media integration and excellent customer service.

2. IMEI-Unlocker

Download Link: https://www.imei-unlocker.com/

This is an app that has been developed by legendary unlocking website imei-unlocker.com service. It works very easily. All you need to do is launch the app and the tap the unlock button from the dashboard, choose the Apple iPhone 12 Pro Max device and then enter the IMEI number of the locked device. It is also compatible with all Android devices including the newer models such as the Samsung Galaxy S5.

3. Unlock your Phone Fast & Secure

Download Link: https://play.google.com/store/apps/details?id=com.unlockscope.app&hl=en

The major selling point of this app is that it supports a wide range of Android device. Using it however is not as easy as the ones we’ve seen above. You have to provide a lot of information about the Apple iPhone 12 Pro Max device before you can be provided with the unlocking code. Also, the app charges the user per unlocking code provided. The code is sent to the user’s email address which also further complicates the process.

4. Unlock Your Apple iPhone 12 Pro Max Instant

Download Link: https://instant-unlock.com/

This is another app that makes it very easy to use your IMEI number to unlock an android device. It supports a wide range of devices including Alcatel, LG, HTC, Motorola and many others. All you have to do is install the app and then provide your device’s information. The app will send you an email with the unlock code and instructions on how to use it.

5. Device Unlock

Download Link: https://www.t-mobile.com/support/devices/unlock-your-mobile-wireless-device

This one is fairly new although it does work well to unlock your mobile device. It is very easy to use and you can request an unlock code directly from the Apple iPhone 12 Pro Max device. The only drawback is that it only supports Samsung Avant devices.

Dr.Fone - Screen Unlock (iOS)

iPhone SIM Unlock to Work on Any Carrier Worldwide

• Support newly released models from iPhone 5S to iPhone X.
• Move to any network operator within minutes aimlessly without data loss.
• You can unlock an iPhone without an R-SIM.
• Compatible with most carriers, T-Mobile, Sprint, Verizon, etc.

3,981,454 people have downloaded it

Part 2: Top 4 IMEI Unlokers for iPhone

1. My IMEI Unlock

Link: https://myimeiunlock.com/

This is one of the most trusted unlocking service in the business. The services promises it can unlock any iPhone regardless of iOS firmware, boot-loader or baseband. It can also be used to unlock all iOS versions including iOS 9. Most of all they promise not to jailbreak your device while unlocking. It is also very easy to use. All you have to do is provide the Apple iPhone 12 Pro Max device’s details as well as the IMEI number and the do the rest.

2. iPhone IMEI

Link: https://iphoneimei.net/

Apart from offering you the chance to check your IMEI number, this service also unlocks iPhones. It very easy to use. All you have to do is select your Apple iPhone 12 Pro Max model, the network carrier you use and then enter your IMEI number to unlock the Apple iPhone 12 Pro Max device. The site also allows you to easily pay via PayPal.

3. Let’s Unlock iPhone

Link: https://letsunlockiphone.services/

Yet another reliable service that easily unlocks your Apple iPhone 12 Pro Max using the Apple iPhone 12 Pro Max device’s information and IMEI number. This services promises that the Apple iPhone 12 Pro Max will be unlocked in just 2 days and the action is permanent- you won’t have to repeat the procedure at a future date. The service is also quite affordable as compared to the others.

4. Cell Unlocker

Link: http://www.cellunlocker.net/apple-iphone-unlock-solution.php

For this service you first begin by selecting your Apple iPhone 12 Pro Max model and then entering your IMEI number. It is a great service that is also very easy to use. The site however only unlocks iPhones with specific network carriers and you should check that they support your carrier before placing an order.

Conclusion

Now that you have at least 10 solutions to choose from, we hope you are able to make use of your IMEI number to unlock your device. You have to part with some cash to use them but if it means getting your device working normally again, we think its worth the investment. Let us now how it works out for you.