We Unblacklist your Phone!

Struggling with a Blacklisted Phone due to an IMEI Blacklist or Bad ESN? We help thousands of users each day to Unlock their Devices even if your Phone is still Connected to an Account, Balance is Owed or any other Reason because you have the right to use your Device!

Start with our Free to use Blacklist Removal Web App by using the button below:

Remove your IMEI Blacklist

If you’re like most people, you rely on your cell phone to stay connected with loved ones, conduct business, and access important information. So what happens when your phone is suddenly unable to be used on any carrier network due to a blacklisted IMEI? It can feel like you’re cut off from the world. Luckily, ESNDoctor can help. We specialize in fixing phones with blacklisted IMEIs, also known as BAD ESN phones.

Instant Unlock

Our Blacklist & Bad ESN Removals are Instant and are finished within minutes


Once Unlocked, your Phone is going to stay that way. Use, Sell or Update your device without worries.

Free of Charge

Utilizing our long lasting Partnership with GSMA's IMEI Database we are able to Remove any Blacklist Free of Charge.

How does it work?

See how easy it is to Remove Carrier Blacklist, IMEI Blacklist and Bad ESN from your Smartphone using ESNDoctor

first step

Start the Unlocking web app

Use the Button below to Start ESNDoctors Patented Web Unlocking App designed to work Worldwide and on any Smartphone, Tablet or Computer.

Last Updated: Today June 16
second step

Enter your Devices info

Enter Information about your Device such as your IMEI etc. Then fill out Information about yourself so we can send you an Email with the Unlocking Details.

third step

Blacklist Removed

Once you get Confirmation of your Unlock, Power off your Phone, then wait 2 Minutes and turn it back on. Now your Blacklist is Removed! Enjoy your Permanently Unlocked Device and do Phone Calls, SMS, Updates etc


What Users Say?

I was really pleased with ESNDoctor. My phone had a blacklisted IMEI and I couldn't use it with any carrier. I found ESNDoctor online and they were able to fix my phone so that it could be used with any carrier. The unlock is permanent which is great. I would definitely recommend ESNDoctor to anyone with a phone that has a blacklisted IMEI.
Amanda Lee
Samsung User
I had a bad ESN phone and I needed it fixed asap. I found ESNDoctor and they said they could fix it permanently and work on any iOS version and on iPhone 11 Pro Max. I was a bit skeptical but decided to give it a try. I'm so glad I did! They fixed my phone within a few hours and it's been working great ever since. I would definitely recommend them to anyone with a bad ESN phone.
Adam Cheise
iPhone User
If you have a Motorola phone with a blacklisted IMEI, ESNDoctor can fix it for you. The unlock is permanent and works on any Motorola. They were quick and easy to work with. My phone was up and running in no time. Highly recommend!
Catherine Gilbert
Motorola User

IMEI unlock services specialize in cleaning blacklist reports placed on the mobile and in this scenario, the ones that we will be talking about are the ones created to unlock a phone from the blacklist using the IMEI number. One of these tools is ESNDoctor, a free IMEI cleaning tool ready to assist at any moment. 

So if you are having issues with a blacklisted device and don’t know much about this type of lock, how to avoid it, and what to do with it, here we are going to answer some of the most frequently asked questions so you can be informed about it. That way, the next time this happens, you will know exactly what to do and what unlocking method to use immediately. 

What is the Purpose of Phone Unlocking Services Online?

The purpose of phone unlocking services is to assist users with the issue that they are having and solve it for them, in this case, cleaning a blacklist report without the help of the original carrier. Many online options can clean a phone using the IMEI, but either they are not very well known, the process is too complicated, or they don’t work as intended. 

All of them are similar in that they require specific information to unlock the mobile device, like the IMEI, ESN number, or email address. For ESNDoctor, it is the same, only that we try to make it as easy as possible and offer good service so it doesn’t get damaged the next day. 

Why use the ESNDoctor Online Method for the IMEI Code?

If you are looking for a fast way to unlock your device, ESNDoctor can assist with that for free. We are proud of our service, so we are always available 24/7 worldwide. That means that if you have to travel soon but haven’t unlocked the phone, you can either do it before you go or once you are there so the phone works again. 

We are also a service that always considers the security of our users, so we don’t store anything after the process is done and encrypt everything with SSL protection. Additionally, we always maintain the internal servers so they don’t have any damage or personal information on them. 

Is it Necessary to Find Your IMEI Number to Use Our Online Service?

Yes, it is, but don’t worry; finding this unique IMEI number is pretty simple. To get it dial *#06# it doesn’t matter if is an Android or iPhone device it will show the code that is required, that way you can unlock the phone using either our services or the mobile carrier ones. 

Why is the IMEI so Important, and what does it Stand For?

The identifying system known as IMEI, or International Mobile Equipment Identity is an ID number provided for each phone. Each IMEI is unique and cannot be repeated, and they are usually associated with one network called GSM that allows them to connect to network carrier services like the ones from T-Mobile, Verizon, and AT&T.

Unlock your Phone for Free via IMEI with 3 Simple Steps

If you want to unlock iPhone and Android devices for free and without so many issues, then in this space, we will explain how to use the ESNDoctor unlock tool after you find the IMEI number of the equipment. The step-by-step is pretty easy, as all you have to do is:

  1. Fill in the information we will ask for, such as name, email, make and model (Samsung, iPhone, Motorola), and the phone’s IMEI number. 
  2. An access key will be sent to you via email to validate your identity and unlock the device. 
  3. Follow the on-screen instructions, remove the SIM card, and restart the device to save the changes. 

These instructions should allow you to use the phone without any problems. Please get in touch with us if that isn’t the case so we can offer a solution right away. Don’t forget to verify the information you enter and make sure the IMEI is the correct one as well. 

What if I don’t know the Phone Model? Can I still do an IMEI Unlock it with ESNDoctor?

You can unlock any equipment that has an IMEI with us without issues. If you don’t know the model, you can either check it after you find your phone’s IMEI number or with the help of an IMEI checker online. If it still doesn’t work, use the option ” Other ” on our page and continue the process immediately. 

Does a Phone’s IMEI Number Change after it is Unlocked?

No, ESNDoctor will not change the IMEI number of any device, as we only clean it from the blacklist. Keep in mind that not even the carrier can do that process, as it is not regulated at all and can cause permanent issues with your device besides voiding the warranty. In this case, we recommend using programs that are able to unlock a device without changing this number. 

How is the Unlock Process with the Carrier for iPhone and Android?

To unlock a phone with the carrier besides the IMEI, you will need proof of purchase to be the original owner. Along with that, the phone cannot have unpaid bills and cannot be reported lost or stolen. If you comply with them, then the carrier will validate your information. After some days, the network and software updates should be available again, as the phone should be unlocked by now. 

Using this method is simple, but only a few people can use it as they don’t have all the requirements or don’t have the time to wait for them to unlock the IMEI code. That’s why online services such as ESNDoctor were created, to help the user regardless of whether they do not know everything about the phone or have bought it second-hand.

Can a SIM Card Work with a Blacklisted iPhone or Android Phone? 

No, the moment the phone gets blacklisted for any reason (unpaid bills, lost, or stolen), the cellular network will be locked, making it impossible for the smartphone to connect even to its carrier network. In short, using a SIM card from another carrier will not fix the issue either, as it is necessary first to unlock the IMEI and then use the new SIM unless you have a SIM lock.

For that, you can either ask the carrier to do a SIM unlock or use third-party programs and enter the unlock code they will send you to do the network unlock. Remember that not all third-party software is free, so always check first if they have a one-time payment before starting. 

Can I Unlock Phones Using IMEI Number Permanently?

Yes, and the best way to do it is with ESNDoctor. We not only provide a phone-free service, but we also make sure that the device will no longer be blacklisted as we will completely delete the IMEI from it, so you only need to go through this process once. In the event the phone gets locked again, or something happens to it, you can still use our service without issues. 

Every phone can be unlocked regardless of its carrier or the reason it got reported in the first place, so don’t hesitate to use our IMEI cleaning tool at any time. There’s no need to factory unlock the smartphone or install other programs to ensure that the phone is completely unlocked and will be that way permanently. 

Unlock a Phone Now with the IMEI Number!

If you want to unlock your phone using your IMEI, bring it here and unlock it now. We have a success rate of 99.9%, and we can assure you that it will be clean by the end of the day. Our service is the most efficient one right now regarding cleaning services, so rest assured and start the cleaning process at home now or contact us for more info!

Unlock Phones Free with IMEI and Learn More about this Topic as well step-by-step

We also want to educate our users, and that’s why we created this type of guide, so if you don’t choose this service, you can look for others but at least know what to look for and what to do before using them. For example, checking the reviews, the page interface, the price of the service, and how easy or complicated it is to unlock a mobile phone by IMEI.