What is a Bad ESN and How to Unlock It In 3 Simple Steps

The way mobile devices work is constantly evolving, making old technology obsolete. Previous generations of equipment don’t support the latest networks, forcing customers to purchase new devices that better fit today’s system and network requirements.

However, some users are not willing to change their phones for various reasons, and we understand how frustrating it is not to find support for these devices. So, if you are a phone user facing trouble with your old device, we bring the best way to clean ESN numbers for you to have your device working back as well as new.

If you want to find out what is a bad ESN and learn how to unlock it, dive into the topic, and discover everything you need to know about it. On the other hand, if you are ready to clear your bad ESN, click the button below and bring your device back to life.

What is an ESN?

Everything about the ESN
Everything about the ESN

People who have owned a cell phone or other electronic device also have probably heard of an Electronic Serial Number, aka ESN. If you have but you don’t know what exactly is an ESN and what it does, we’ll dive into the history to get a better understanding.

The ESN was first introduced in the late 1980s as a way to uniquely identify each mobile device. It was primarily used for authentication purposes and to track lost or stolen phones. The original ESNs were fixed numbers that could not be changed, which led to privacy concerns as it allowed anyone with access to the number to track the user’s location. 

In response, the industry developed new technologies such as Mobile Equipment Identifier (MEID) and International Mobile Equipment Identity (IMEI), which provided more secure identification methods. These newer technologies also helped reduce fraud by making it more difficult to clone or reprogram devices without proper authorization.

Is ESN the same as the IMEI number?

Similarities between ESN and IMEI numbers
Similarities between ESN and IMEI numbers

Like the IMEI, the Electronic Serial Number (ESN) is a unique identification number assigned to mobile devices such as phones and tablets. It allows carriers to track the device’s activity on their networks and identify the customers using it.

Essentially, these two codes are the same thing, and just as ESNs, IMEI numbers are unique identifiers that carriers and manufacturers use to manage devices on their networks. The only difference is that IMEI numbers are used globally, while ESNs were used primarily in North America until they were phased out in favor of newer technologies.

In addition, ESN numbers are used to identify old devices that work on 2G and 3G networks that are becoming increasingly obsolete, while IMEI numbers work on newer devices that are designed to work globally.

How to find the ESN number?

Ways to find the ESN on your phone
Ways to find the ESN on your phone

If you’re looking for your phone’s ESN to sell or activate your device, it’s important to know where it is. Here’s how to find your ESN number.

First, check the back of your phone or under the battery cover. Depending on the make and model of your device, the ESN may be printed there along with a bar code. Another way to find it is by going to the Settings menu of your device, then General, About, and scrolling down until you see “ESN” or “MEID”.

How to know if a phone has a clean ESN?

Does my phone have a bad ESN?
Does my phone have a bad ESN?

When buying a used phone or switching carriers, it’s important to know if the phone has a clean ESN. This means the device hasn’t been reported lost or stolen and there are no outstanding financial obligations.

There are several ways to check if a phone has a clean ESN. To get an idea of whether it’s clean or not, you can check the status of your phone. If it works as normal and you can send messages or make calls, it means it’s clean because when you have a bad ESN, the carriers block it so it can’t connect to any network. On the other hand, if you have doubts about it, one way is to contact your carrier and ask them to verify that the device has a clean ESN status.

Alternatively, you can visit ESN checkers online, which offer free services to check ESN status.

Be sure to double-check all information before buying used equipment online or offline, and take care of your private information. It’s always better to be safe than sorry when buying electronics.

Why my phone has a bad ESN?

Reasons a phone can have a bad ESN
Reasons a phone can have a bad ESN

We know how frustrating and confusing it can be when you try to unlock your phone only to find out it has a bad ESN. If you are one of those users, you’re not alone. Here are a few reasons why your phone might have a bad ESN. Understanding them can help you avoid this problem and bring your phone back to life.

When a device is reported lost or stolen, its ESN is blacklisted by carriers so that it cannot be activated on their networks. If your phone has a bad ESN, it means it’s been reported lost or stolen at some point in the past. This could have happened before you bought the phone from someone else, or even after you’ve been using it for a while.

It could also be associated with fraudulent activity, so carriers blocked it to prevent it from being stolen to be sold, or reused.

Does my phone has a bad ESN or is blacklisted?

Similarities between a bad ESN and a blacklisted device
Similarities between a bad ESN and a blacklisted device

In essence, one is a consequence of the other. When a phone is associated with fraudulent activity, reported lost or stolen, it means the device has a bad ESN, then carriers automatically block it so it can’t be used or sold. When a carrier blocks an ESN, it becomes part of a blacklist of devices associated with fraud that can no longer be activated.

What to do if my phone was reported stolen?

Fix your phone with ESNDoctor
Fix your phone with ESNDoctor

If you just found out your phone has been reported stolen, don’t panic, we understand it may feel like a huge inconvenience, but there are steps you can take to recover it or protect yourself from further damage.

The first thing you should do is contact your wireless carrier and ask for help. They will be able to block or unblock your ESN number, depending on which is the case. All you’ll have to do is prove that you are the legitimate owner, and everything will be fixed right away.

On the other hand, if you bought a used phone and it has a bad ESN, don’t worry, it can be fixed too. We know you may have been the victim of fraud or deception when purchasing a used phone, that’s why we bring the solution today.

ESNDoctor is one of the best services on the Internet because it takes the security of your private information as a priority. When you use ESNDoctor, you don’t have to worry about scammers or hackers trying to steal your information or money. Plus, ESNDoctor’s service is free, so you’ll have your phone working like new in no time at no cost.

Can a Phone with bad ESN work again?

Use ESNDoctor to remove a bad ESN
Use ESNDoctor to remove a bad ESN

If you are one of the many users who have a phone with a bad ESN but are still hoping to unlock it, we have great news for you, ESNDoctor can make it possible.

One option is to contact your carrier’s customer service department and try to unlock it with them. But if you don’t have this chance, using a third-party service like ESNDoctor is the way to go. This platform will clean your IMEI or ESN number in no time and is completely free.

Later on, we’ll tell you how to restore your phone’s connectivity using ESNDoctor.

Can I clean ESN numbers online?

ESNDoctor is the best way to remove a bad ESN
ESNDoctor is the best way to remove a bad ESN

If you’re looking for ways to clean your ESN number, then ESNDoctor is the service you were looking for. This online service helps individuals to clean ESN or IMEI numbers if they are blacklisted or blocked.

ESNDoctor is able to clean all types of devices. From smartphones to tablets, ESNDoctor can handle it all. Also with any type of carrier around the world, so if you are a T-Mobile, Verizon, Sprint, or AT&T user, you won’t have to worry about it, ESNdoctor knows how to deal with them.

Discover next how to clean your ESN number for free.

How to unlock an iPhone or an Android phone with a bad ESN?

A step-by-step guide to removing a bad ESN
A step-by-step guide to removing a bad ESN

ESNDoctor is an online platform that takes care of unlocking cellphones with bad ESNs or blacklisted IMEIs. It is a reliable service that can bring your phone back to life within 5 minutes.

To begin the process, simply find your ESN or IMEI number, fill out the form on the unlocking page with your contact information, and wait for instructions in your email. This process won’t take more than 5 minutes, and the best of all is that it is completely safe and free.

Once you have unlocked your device, we highly recommend changing passwords and accounts that were linked to your phone, such as email or social media accounts.

Click on the button below to start cleaning your ESN number.

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