Apple Factory Unlock iPhone 3G | AT&T

Unlock iPhone 3G Unlock iPhone on AT&T
Next IMEI Submission

Next Submission to Apple

Fastest Unlock Guaranteed

Want to remove the AT&T lock on your iPhone 3G?

Most iPhone 3G models sold by the AT&T network will be subsidised and therefore, locked so they can only be used on their network.

If you want to unlock your iPhone from AT&T so that you can use a different network, first you will need to order a AT&T unlock.


Some of the major networks have operations in numerous countries but each of these still operate independently. Please select the country your particular AT&T network operates within. A full list of supported countries and networks is available here (iPhone Unlock Services)

Please select your phone model

Please select the country where your iPhone is locked

Please select the network your iPhone is locked to


If you are looking to unlock an iPhone 3G from AT&T so that you can use a different network, this Official Apple iPhone 3G AT&T Unlock is exactly what you are looking for.

Each iPhone 3G has a unique 15 digit identifier called an IMEI number, AT&T use this to restrict your iPhone to only use only their network. This service updates your IMEI as 'Sim-Free' on the Apple database, therefore removing ALL restrictions enforced by AT&T. It does not require any modifications to the phone and when you receive the completion notice, the update is automatic when you insert a new sim card.

  • Official Apple Factory IMEI Unlock for iPhone 3G AT&T All model versions, all software iOS and all modem firmwares. Quite simply all iPhone 3G's currently locked to the AT&T network.
  • No technical knowledge or software modifications required - Simply insert a new Sim & unlock recognised via WiFi.
  • Unlock from Anywhere - Unlock from the comfort of your home, office or abroad. No need to be in the same country or without your phone. Unlocks update anywhere!
  • Instant, 24/7 automated submission - Guarantees the fastest unlocking times for the AT&T Network!
  • Price Match & Money Back Guarantee - All our services are covered by our 100% unlock guarantee.
  • No Hidden Costs - The price quoted is the price you pay!
  • All Networks supported - All networks that support Factory iPhone unlocking are available, Worldwide.
  • Live Support - Live Chat available 10am-4pm GMT Monday-Friday.

With over 9 years of iPhone Unlocking experience, we are a Trusted Unlock Company and the preferred Unlock Partner for a number of major networks around the globe as well as some of the largest iPhone recycling companies.

Trust your iPhone unlock with a specialist company and unlock with us today!

Unlocking policies with the various networks differ greatly. If you bought an iPhone 2nd hand or were gifted an iPhone, if you are not the original contract holder or if a contract period remains (to name but a few) it's likely you will not meet the requirements to unlock directly via AT&T. This is when an Official Factory Apple Unlock Service is required.

An Official Apple Unlock removes ALL network restrictions imposed by AT&T both in and around the world. This allows your iPhone 3G to be used with ANY network and unlocked from anywhere in the world. Unless stated, as long as your iPhone 3G has not been reported 'lost or stolen', any iPhone 3G can be unlocked, regardless of contractual period (unless stated) etc. Once unlocked you are able to swap and change network Sim cards at your will. Your will be unlocked to use any sim card and no longer limited to just AT&T in .

To unlock your iPhone 3G with an Official Permanent iPhone Unlock all we require is the IMEI of the phone and a contact email address to receive all correspondence and ultimately, the 'Unlock Confirmation'.

An IMEI number is a unique 15 digit number that identifies your handset and its lock to the AT&T network. The process updates your IMEI on the Apple GSX database and it is marked as 'Unlocked/Whitelisted/Sim Free'. This is the only permanent unlock, recognised by Apple.

How to unlock an iPhone 3G on AT&T:
  1. Locate your IMEI number (Detailed help on how to find your imei is available here)
  2. Select iPhone 3G from the model options.
  3. Select the Country your AT&T iPhone is locked to.
  4. Confirm the AT&T network by selecting it once the country has been selected.
  5. Order your iPhone Unlock - Instant submission upon payment.
  6. Unlock confirmation email sent immediately upon status update.
  7. Simply insert a new Sim card whilst connected to an active WiFi signal to complete the unlock.

The iPhone 3G was first revealed on June 9, 2008 and was to become Apple’s 2nd generation iPhone.

The iPhone 3G was internally similar to its predecessor but included several new hardware features such as GPS, 3G data and tri-band UMTS/HSDPA. The device was originally launched running the iPhone OS 2.0. operating system. This new operating system which, included push email and navigation also saw the introduction of the App Store, the third party application marketplace.

On July 11, 2008 Apple actually released the iPhone 3G across twenty-two countries in two storage options, 8GB and 16GB. The 16GB model was produced in either black or white.

Following the release of the successor iPhone 3GS model one year later, the iPhone 3G remained on sale but became Apple's budget phone with its price cut in half. Available only in black with 8 GB of storage and bundled with the updated iPhone OS 3.0 software.

On June 7, 2010, the iPhone 3G was finally discontinued, and replaced as Apple's budget phone by an 8 GB iPhone 3GS selling for the same price of with a 2-year contract.

We use an independent review site to ensure reviews about our service are those of actual customers. There are almost 300 million domain names registered so it is very easy to confuse reviews from similar named websites or those offering a similar service. All customers of officialappleunlock.com are invited by VerifiedReviews to leave feedback about our service.

Powered by Verified Reviews
  • Ryan Williams, 19.12.2016, 07:56
    Rating

    Works perfectly after unlock. Very quick and simple process

  • James Howlett, 28.01.2017, 21:12
    Rating

    I needed a little bit of help with my unlock but it was dealt with very promptly, they got back to me straight away and I'm not the happy owner of a fully unlocked iPhone 6. Thanks

  • Sarah Anderson, 20.01.2017, 23:22
    Rating

    I have an unlocked phone... need I say any more!

  • John Sellers, 23.01.2017, 21:25
    Rating

    The unlock completed in a timely fashion but I struggled to get the phone to recognise my new sim. After a few prompt exchanges with customers services and LiveChat it was determined that the new sim I was inserting into the phone had not been activated. I simply borrowed a sim from my colleague and the unlock was recognised straight away. Great company and very professional service

  • David Tremail, 18.12.2016, 17:03
    Rating

    This is the best unlock service ever, it's a good thing I found you.

  • Andy Walker, 27.11.2016, 07:49
    Rating

    Took a little longer than expected but got there in the end.

  • James Simpson, 26.11.2016, 17:04
    Rating

    Definitely 5 and not a lot left to say other than it was a lot quicker and simpler than expected. Nothing but an A1 experience and one I will receommend without hesitation. Thank you

  • Tony Tremail, 30.12.2016, 14:15
    Rating

    I recommend

  • Ryan Peltier, 08.11.2016, 04:54
    Rating

    I was referred to this site by my friend so was already confident that this was not one of the many scam sites out there. They did exaclty what they promised and unlocked my phone from Vodafone very quickly. I now too, can confidently recommend this service and its results. Simply don't go anywhere else!

  • Michelle Thompson, 16.11.2016, 16:44
    Rating

    Just a quick note to say that I would 100% recommend this service to anybody that needs a phone unlocked!!

Network Lookup - £3.99 (1-24hrs)

Use this service to run a check on the Apple GSX database to determine what network your iPhone is currently locked to.

Enter your 15 digit IMEI number & an active email address to receive the Network Report. If you do not know where to find your IMEI, use the help section below.

The IMEI number needs to be 15 digits.
Not a valid IMEI number.
Please enter your email address.

Order Help

You can display your IMEI by dialing a number into your iPhone, as if making a phone call. Follow these steps to get your iPhone IMEI:
  1. Open your Phone Keypad (to make a call).
  2. Dial *#06# (star-hash-0-6-#)
  3. Your IMEI will display on the screen
The IMEI number can be found in the iPhone Settings. To locate it follow these simple steps on your phone, below:
  1. Click on 'Settings'
  2. Click on 'General'
  3. Click on 'About'
  4. Scroll down to view the IMEI number

On newer models the IMEI number is engraved on the back of your iPhone. Look on the back of the iPhone and at the very end of the small text is the phone IMEI number. The IMEI is very small, be sure to read and copy it carefully.

X Close

Please Enter your details below:



Please enter your email address.


Please enter your 15 digit IMEI number.

Invalid login.