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AT&T Unlock

Unlock devices locked to AT&T

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Unlock AT&T

How to Unlock AT&T Phone to Work on Another GSM Network

Have you purchased an AT&T phone which is “Locked” and you are unable to use it on another Service Provider Network? Whether you have and Android or iOS device, we can unlock it! In order to Unlock an AT&T Phone to work on another network, you will require what is called a Remote Unlock Code (all devices except iPhone). Most cell phones were built to accept an unlock code to release the lock set by the carrier. These Unlock Codes are specific according to your phone’s IMEI number. Once you enter the AT&T Unlock code into your device, the AT&T lock will be released, and you will be free to use your AT&T Phone on another Service Provider. Whether it is active on another line, prepaid, gophone, unpaid bills, Cellunlocker.net can get it unlocked for you!

We can Unlock almost any AT&T Phone

Cellunlocker.net on a daily basis unlocks Thousands of AT&T phones for customer who are traveling, selling their phone as “unlocked” or simply do not wish to continue using AT&T service without having to buy a new phone. Cellunlocker.net can unlock almost every AT&T device up to date. As mentioned before, we can unlock devices that even AT&T cannot unlock themselves and models which they state cannot be unlocked.

AT&T Network Unlock

Network Unlock

We unlock your device from any AT&T network restrictions, you’ll be free to use any sim of your choice

AT&T unlock from home

Unlock From Home

The Step by Step process is so easy do it from home. No jailbreaking or complicated software involved.

AT&T global unlock

Save on roaming fees

If you are traveling, save money by buying a local SIM card. Use your iPhone globally around the world.

AT&T unlock support

Lifetime Staff Support

We have agents working around the clock 24/7 to answer any questions or concerns.

AT&T Official unlock

Official Unlocking Method

Exact same method your AT&T will use. No risk in damaging your phone or voiding warranty.

AT&T Unlock lowest price

Lowest Price Guaranteed

There are no middlemen! We will match/beat any competitor pricing.

AT&T unlock code sent by email

Results sent via Email

No need to bring your phone in, all results are emailed to you. Unlock from the comfort of your own home.

AT&T money back guaranteed

100% Money Back Guaranteed 

If we are unable to unlock your phone you will be refunded 100%.

We can even Unlock the devices AT&T will Not Unlock for you!

Network / Carrier Unlock YesThis is to unlock your devices carrier restrictions. No more sim lock.
Permanent Unlock YesOnce unlocked it is permanent, no relocking
Blacklist Supported YesWe can unlock blacklisted phones (no guarantee it will work with the same provider)
Unpaid Bill Supported YesUnpaid bill status devices can be unlocked
SIM card Required YesA sim card from a different carrier will be required
Data Cable Required NoNo need to plug it into a computer unless it must be done via an alternative method

Keep in mind, Unlocking a AT&T Phone is 100% Legal. It does NOT void your warranty, contract or effect the plan you currently have.

Unlock All AT&T Networks and Models:

Unlock AT&T iPhone
Unlock AT&T Samsung
Unlock AT&T Nokia
Unlock AT&T Blackberry
Unlock AT&T HTC
Unlock AT&T LG
Unlock AT&T Sony Xperia
Unlock AT&T Doro
Unlock AT&T Cat
Unlock AT&T ZTE
Unlock AT&T Huawei

+ all other Models from AT&T

We Recommend Using the Following Networks:


+ all other GSM Networks (Please ask the provider you wish to use first if they support unlocked phones)

The Unlocking Process

  1. Fill out the unlock form with your device details
  2. Once we have received your request form, we will start to search for your unlock code.
  3. Our automated system will email you the AT&T unlock when it’s ready.
  4. Follow the unlock instructions emailed to you. Follow our how-to unlock walk through.

Need Help?

If you have any further questions, please contact our 24/7 live support.

Ready to Unlock?

Select “Choose Make” at the top to proceed to the manufacturer page of the device you wish to unlock.

View Comments

September 11, 2014 04:49 pm

Unfortunately we do not unlock blacklisted devices.

Thank you


April 30, 2014 10:54 pm

The cost is $29.99 and takes 1-5 hours. It is a factory unlock, so once unlocked it will not relock when you update your OS.


Prashant Chebrolu

April 30, 2014 05:49 am

Hi I am from India, I have a S4 AT&T locked from USA, Can you Unlock it permanently How much you charge for it if you can unlock,Post unlocking can I update by Android version here after.


April 13, 2014 09:10 pm

We can definitely unlock your device, but you will need to verify with the carrier you wish to use it on if they support unlocked phones on their network.

Thank you.


January 15, 2014 12:21 am

hi there its about 5-7 business days, we are doing everything we can to get it back asap



December 25, 2013 12:11 am

sorry still not yet


November 21, 2013 11:31 pm

your order was completed please check.


September 27, 2013 11:07 pm

we had to try an alternative database, your order should have been completed

Israel Razo Pinete

September 27, 2013 01:48 am

Been waiting 24 hours for my unlock code, I´m real skeptical about purchasing things like this, thought this was going to work out.


September 23, 2013 09:15 pm

hi there we just had to try an alternative database, it should be ready


August 26, 2013 08:10 pm

look for the model Galaxy S i897


August 26, 2013 07:39 am

Samsung Galaxy S SGH-1897 not listed, what should I do?


August 23, 2013 08:57 pm

we should have no issues unlocking that device


July 01, 2013 09:10 pm

yes it can, however please make sure the network you are trying to use supports unlocked phones


June 30, 2013 03:22 pm

Can u unlock at&t fusion 2 and can that phone be used in india?


May 22, 2013 11:17 am

Hey i am from India. My friend is planning to gift me a Xperia Z locked to Vodafone, UK. Do you unlock it? if yes, do i still need to pay the left over amount in the contract after getting it unlocked? Is there an ETF so that i can end the contract right away?


May 21, 2013 10:09 pm

yes we can, please check back in a few days as the method will be added


May 21, 2013 07:31 pm

hey guys,am from montreal canada. and i have a ALCATEl from usa and locked to att can you guys unlock it for me and at how much please let me know


May 01, 2013 07:15 pm

yes! once unlocked it will be permanently unlocked even after updating the firmware


May 01, 2013 03:25 am

Unlocked Samsung galaxy phones remains unlocked even if you upgrade firmware?


April 30, 2013 06:23 pm

we offer a 100% Guaranteed policy, if you are have an error, it can be due to a numerous reasons please email us at support@cellunlocker.net and we will assist you. Or you can call us during call center hours, or chat with us on live chat

Stephen Mulkey

April 30, 2013 12:46 pm

So i got my code and all my instructions but i enter my code and it does not work......now what i got scammed for some bucks??


April 15, 2013 07:55 pm

sorry not at this time


April 13, 2013 06:06 am

hey guys,am from kenya and i have a nokia6350 from usa and locked to at$t can you guys unlock it for me and at how much please let me know


April 08, 2013 08:01 pm

hello its 24.99, its same day service


April 07, 2013 03:15 am

how much it will cost to unlock the samsung galaxy s3 from at&t and how long it take to get the unlock code


March 29, 2013 10:05 pm

yes it should with no problems after unlocking it

franko bell

March 29, 2013 01:25 pm

can I unlock an at&t fusion 2 and make
it work with T-mobile sims?


February 26, 2013 02:16 am

hello Jamie,

A window phone is different from the focus flash.

Thank you


February 26, 2013 02:06 am

hello there,

Sorry unfortunately we cannot unlock that carrier at the moment. Please check back with us in 3-4 weeks.

Thank you for considering cellunlocker.net!

Jaime Valdez

February 24, 2013 11:37 pm

Can u unlock a windows phone by att sgh-i677

Shekhar Narwal

February 21, 2013 04:49 am

hey guys.. i m from India.. just bought nokia lumia 920 from at&t on 2 year contract.. can u guys unlock it... i cant use it in India.. so if u can unlock it tell me price and if it is legal..


January 31, 2013 07:14 pm

hello Tamil,

Make:Sony Ericsson
Model:Xperia T
Locked To:AT&T
Your Price:$7.99
Average Processing Time:1 - 5 Hours

Thank you


January 31, 2013 10:54 am

Can u unlock Sony Xperia T with AT&T?????? if possible pls inform..............


January 28, 2013 05:45 pm

Hello arianne,

Can you please insert a non accepted sim card into the phone to see if it prompts you for an unlock code?

Thank you


January 26, 2013 06:58 pm

Will you unlock an AT&T LG-P870? How much?


January 07, 2013 05:51 pm

hello Jarrod,

Model:Burst P9070
Locked To:AT&T
Your Price:$7.99
Average Processing Time:1 - 3 Hours

Thank you!

Jarrod Paperchasing Ramsey

January 05, 2013 04:49 pm

Can u unlock the pantech p9070 if its at&t network block?


December 10, 2012 08:25 pm

Hello Xaasd,

Model:Galaxy S III i747
Locked To:AT&T
Your Price:$19.99
Average Processing Time:1 - 3 Hours

always call your network provider to double check if your phone iscompatible.



December 09, 2012 09:38 pm

hi cellunlocker...
My friend from Wayne, USA sent me Samsung Galaxy S III with carrier of AT&T. I am Pakistani and want to use it with with Pakistani GSM like ufone etc. (There is no AT&T in Pakistan).
Can I get it unlock using your method...
Please give me a comprehensive detail...


November 29, 2012 02:22 am

Yes we can now unlock the Lumia 900 from at&t


July 26, 2012 08:20 am

What about Nokia 900 from at&t do you have the code to unlocked it


June 20, 2012 09:54 pm

yes we are now! 


June 19, 2012 04:18 pm

Wait, do i get this right, you are in fact NOT unlocking any ATT iPhones right now???

Unlocking AT&T Phones - Frequently Asked Questions

The pricing will vary depending on the Model and Network your AT&T is locked to. Do a code look up below and you will see the pricing for your device. Cellunlocker.net offers a lowest price Guarantee!
Once your payment has cleared you will be emailed the Unlock code and detailed instructions. The average turnaround time for processing is 1-3 hours (This may vary from time to time, however our automated system will automatically email you once it is finished processing).
Yes, all of our codes are 100% Guaranteed and genuine to unlock your phone’s Network. Please keep in mind, an unlocked phone will not be compatible with every Service Provider. It is up to you to verify with the carrier you wish to use if your AT&T Phone will be compatible on their network after being unlocked.
Instructions for Inputting Unlock Code:
  1. Power on your AT&T device with a foreign sim card
  2. Phone will prompt for you for “Sim Network Unlock Pin” or “Enter Unlock Code”
  3. Enter the unlock code provided
  4. Your AT&T phone is now unlocked!
Our Tutorial

Watch our demo as we guide you through the unlock process

Customer Demo

Cellphone unlocking has never been easier. Watch customer submitted videos of unlocking. Learn more about our rewards program >>

Samsung Galaxy S7


AT&T Lumia 520

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