iOS Tutorials

How To Factory Unlock iPhone (AT&T) In 5 Minutes

unlock at&t iphone

What is AT&T?

AT&T (American Telephone & Telegraph) is the world’s largest telecommunications company, the second largest provider of mobile telephony services and the most significant fixed telephony service provider in the world. As the second largest provider of mobile phone services, AT&T is one of the leading providers of Apple mobile devices, and all iPhones come with an AT&T operator lock. Therefore, you need to know how to unlock AT&T iPhone

Why is my AT&T iPhone Locked?

AT&T, as the primary provider of Apple’s iPhone, has a contract with Apple Inc. that stipulates that all iPhones distributed through A &T’s marketing services will be locked by AT&T. This just means that if you buy an AT&T iPhone will block other networks such as T-Mobile, and the mobile network will not work with any other SIM network other than AT&T.

However, if your iPhone is locked with AT&T, you can not unlock your iPhone to use any other network operator SIM card by following the process below to request an AT&T unlock code to unlock AT&T iPhone.

How to Factory Unlock AT&T iPhone

In the following paragraphs, we will share some tips on how to unlock a locked iPhone from AT&T.

# 1. Requirements to factory unlock AT&T iPhone

Before sharing the unlocking process of AT&T iPhone, we would like to share the requirements and restrictions you should know.

  1. The iPhone must be AT&T locked.
  2. The iPhone must be an iPhone IMEI included in the blacklist.
  3. The iPhone should not be associated with fraudulent or illegal activities.
  4. The cost of buying AT&T’s iPhone with other iPhone services must have been paid in full.
  5. The iPhone must only be active in the AT&T customer’s account.
  6. The 14-day buyer’s remorse period must have ended before requesting to unlock your iPhone.
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# 2. Guide to request an unlock code from AT&T

at&t iphone

Here are the steps to request an unlock code from AT&T:

Step 1: visit the page
Step 2: Read the eligibility requirements to unlock AT&T iPhone.
Step 3: Accept the eligibility requirements, then complete and submit the application form.
Step 4: You will receive a confirmation email shortly after submitting your request. Go to your mailbox and click on the confirmation email link that was sent to you.
Step 5: Wait for AT&T to respond to your request within two business days.
Step 6: Once AT&T has sent you the instructions to unlock your operator’s locked iPhone (that is, if you are approved), you can follow it to unlock AT&T iPhone 6 … and send them.

As mentioned above, your request for an AT&T unlock code will be handled by AT&T’s customer service staff in less than two business days. However, this does not mean that it is a guaranteed success because the mobile phone company has the right to cancel your application.

How to completely erase the iPhone after unlocking it

Are you aware of the need to completely wipe your iPhone after unlocking it? Unlocking AT&T’s iPhone is the first thing anyone who has an iPhone locked must do, but erasing it entirely before using it or delivering it is essential.

iMyFone Umate Pro for Win or Mac is the latest data erasure tool that can clean any private file that is still lurking in the storage space of your iPhone. It will help you to reset your iPhone to factory settings, so you do not bother with the problem of privacy leaks or breach of security information when you give up or sell your AT&T iPhone.

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Main features of iMyFone Umate Pro

  • You can get total privacy on your iOS device in just three clicks with Umate Pro.
  • Completely erase all iOS data to reset iPhone to factory settings.
  • Remove all third-party applications that may cause loss of privacy of your iPhone with 1 click.
  • Deleting all iOS data that can not be deleted with a standard factory reset.
  • Manage iPhone storage space by compressing photos without loss.

Download For Windows

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Download For MacOS

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Steps to erase all iPhone data

Step 1: Download and install iMyFone Umate Pro on your PC. Connect your iPhone to your PC with a USB cable, then start Umate Pro.

unlock at&t

Step 2: Trust your device and choose the “Delete all data” mode in the sidebar. Then click on the “Delete” button to start scanning your device.


Step 3: After the scan, select your security level and write “delete” in the box. Then click on the “Erase Now” tab to begin erasing your iPhone.

Other global networks of mobile telephony operators

There is a right amount of global networks of cell phone operators that offer subscription plans for iPhone. We have listed some of them as follows:


  • T Mobiletmobile
  • Verizon Wireless
  • Cricket
  • Sprint
  • Boost Mobile
  • Metro PCS
  • Simple mobile
  • Ting
  • US Mobile
  • Total wireless.


About the author


Joseph Onuoha

I have a thing for technology, blogging is just my way of showing it. Besides blogging I'm a student at Imo State University, Owerri. Also an SEO expert, so you can call on me for your web development. Kindly use our contact us page to do so.

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