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AT&T iPhone Unlock

Unlock Iphones locked to AT&T
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  • Overview
  • FAQS
  • Instructions
  • Watch Demo
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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. We also offer the best deals online and will price match any website you provide us!

AT&T iPhone

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

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

AT&T iPhone

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

Lowest Price Guaranteed

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

AT&T iPhone

Official Unlocking Method

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

AT&T iPhone

Lifetime Staff Support

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

AT&T iPhone

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

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
Unlock AT&T iPhone XS
Unlock AT&T iPhone XS Max
Unlock AT&T iPhone XR

*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:

T-Mobile
Xfinity
Simple Mobile
Red Pocket
H20
Vodafone
Orange
Rogers
Freedom Mobile
Koodo
Chatr
Bell
Wind
Mobilicity

+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 support.

Ready to Unlock your AT&T iPhone?

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

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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 iPhone unlocking. Learn more about our rewards program >>

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