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AT&T iPhone Unlock

Unlock Iphones locked to AT&T

how to unlock at&t iphone
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Unlock AT&T iPhone

How to Unlock AT&T iPhone to use on other GSM Networks

Is your AT&T iPhone stuck on “Sim card not supported” when trying to use a different sim card? This means your AT&T iPhone is still carrier locked and cannot be used on networks either than AT&T. Cellunlocker.net can help you factory unlock your iPhone so you can use the carrier of your choice. This is the World’s ONLY Permanent Factory Unlocking Solutions for At&t iPhones. Once unlocked, it will never lock back up again, as it becomes a “Factory Unlocked iPhone” even after updating firmware. After you unlock your AT&T iPhone, you can use it on other carriers like T-Mobile, Simple Mobile and International Use. (Please make sure the network you want to use will be compatible with your Unlocked At&t iPhone first) Our Success rate is 98% and Higher! We unlock almost any At&t iPhone, even the ones others cannot unlock! We can Unlock All Firmware Versions of any At&t iPhone! It doesn’t matter if you are still on contract! This is the only “lifetime” unlock solution for At&t iPhones as the IMEI is registered as “Unlocked” in Apple database. Your phone will always be unlocked even after each new update of your phone firmware!

We can Unlock almost any AT&T iPhone

Cellunlocker.net can unlock almost every AT&T iPhone 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 iPhone 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 iPhone 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 iPhone 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 iPhone Unlock lowest price

Lowest Price Guaranteed

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

AT&T iPhone Official unlock

Official Unlocking Method

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

AT&T iPhone unlock support

Lifetime Staff Support

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

AT&T iPhone 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 iPhone 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 Yes This is to unlock your devices carrier restrictions. No more sim lock.
Permanent Unlock Yes Once unlocked it is permanent, no relocking
GoPhone Yes AT&T GoPhone devices supported
Prepaid Yes AT&T Prepaid devices can be unlocked
On Contract Yes On contract devices still can be unlocked
Blacklist Supported Yes We can unlock blacklisted phones (no guarantee it will work with the same provider)
Unpaid Bill Supported Yes Unpaid bill status devices can be unlocked
SIM card Required Yes A sim card from a different carrier will be required
Data Cable Required No No need to plug it into a computer unless it must be done via an alternative method

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

Unlock all AT&T iPhone Models including:

Unlock AT&T iPhone 5
Unlock AT&T iPhone 5S
Unlock AT&T iPhone 5C
Unlock AT&T iPhone 6
Unlock AT&T iPhone 6 Plus
Unlock AT&T iPhone 6S
Unlock AT&T iPhone 6S Plus
Unlock AT&T iPhone 7
Unlock AT&T iPhone 7 Plus
Unlock AT&T iPhone 8
Unlock AT&T iPhone 8 Plus
Unlock AT&T iPhone X

*Please verify first the network you wish to use will support unlocked AT&T iPhones.

After unlocking your AT&T phone, Cellunlocker.net recommends the Following Networks:

Simple Mobile
Red Pocket
Freedom Mobile

+all other GSM carriers around the world

The Unlocking Process

  1. Fill out the unlock form with your device details
  2. Once we have received your request form, we will start the process of unlocking your iPhone
  3. Our automated system will email you the Telus Unlock results it’s ready.
  4. Follow the unlock instructions emailed to you. Follow our how-to unlock walkthrough.

Need Help?

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

Ready to Unlock your AT&T iPhone?

Please proceed to “Complete Your Unlock” to see eligibility.

View Comments

June 03, 2016 04:12 pm

hello it depends on the network it is locked to, you can do a code lookup for all pricing


June 02, 2016 11:30 pm

Hi how much does it cost to unlock iPhone 6s plus?


February 29, 2016 08:53 pm

Price is now 9.99 for a limited time!


December 27, 2015 07:15 pm

The cost to unlock is $79.99 and takes 5-15 business days to process.

Thank yo u

Rit joshi

December 24, 2015 06:36 am

hey guys . whats the cost(normal & one day ) for iphone 5s at&t locked phone ? and what is the time period for normal process


April 12, 2015 06:13 pm

The cost to unlock is $19.99 and takes 1-2 business days to process. You can palce your order here: https://www.cellunlocker.net/un...

Thank you


April 11, 2015 06:00 pm

hey guys, can you unlock the Samsung galaxy 6 edge is from AT&T?


March 24, 2015 09:59 pm

Service work for people on Contract as well


July 22, 2013 07:53 pm

but it has to be activated, as in you can access the main screen on your iphone


July 20, 2013 01:19 am

My iPhone 3GS is NOT currently activated but was several years ago on AT&T and when I used your tool to check IMEI it said locked to AT&T. Can I use your service to unlock and activated with another carrier as long as I have a valid SIM for my current carrier?


May 30, 2013 07:30 pm

hi there its 39.99 same day service. 100% Guaranteed.

Sabrina Elizondo

May 30, 2013 06:46 am

Hi how much does it cost to unlock an iphone 5?


May 07, 2013 06:29 pm

sorry its a paid service, but we guarantee to factory unlock your AT&T iPhone and its same day service


May 03, 2013 08:23 pm

fuuuuuuuuuuuuuuuuuuuuuuu!!!!!!!!!!! i dont no if this cost money does it

Unlocking iPhone Phones - Frequently Asked Questions

The pricing will vary depending on the Model and Network your iPhone 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 iPhone Phone will be compatible on their network after being unlocked.

Requirements before unlock

  • iPhone must be activated with it’s original carrier
  • Must have access to the icloud account on the phone to turn off FMI

Unlock Instructions

1.Install latest version of iTunes
2.Make sure phone is updated to the latest official version from iTunes
3.Connect phone to iTunes with not accepted (not valid) SIM card
4.Wait until iTunes detects phone
5.Now disconnect phone and reconnect after 10 seconds
6.Phone is 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 >>

AT&T iPhone 3GS

AT&T iPhone 4S

AT&T iPhone 6

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