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Important Instructions

The codes for Samsung Galaxy S3 AT&T models are taken from SAMSUNG database. There are many SAMSUNG databases: North America, South America, Europe, Canada, South America and Australia Asia Pacific. Unlocking codes are assigned to each Samsung Galaxy S3 AT&T phone on manufacturing time so each code is specific for each IMEI. Please make sure that on the ordering form you use the IMEI from your Samsung Galaxy S3 AT&T - not from its box (sometime are not matching). We do not refund or replace the order if you've submited wrong IMEI. 

We use the Country/Network information to identify the region and the database of your phone so please make sure that you are entering the right country.

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Samsung Galaxy S3 AT&T

Overview

The advantages of an unlocked AT&T SAMSUNG Galaxy S3 over locked ones are numerous. One of them is that you can use an unlocked phone anywhere in the world with any network without bothering about extra roaming charges or inter-carriers fees. To unlock the phone, you need to insert in it the 8-digit unlocking code.

We provide reliable services in this regard and charge very small price.

After the payment, the unlocking code is sent to you via SMS or Email and using that code, you can unlock your phone within minutes. This is the simplest and most reliable unlocking method for your device.

Questions & Answers

(check all 240 questions)
Haven't found a solution yet?

Samsung Galaxy S3 AT&T Unlock Answers

Asked by Sumit, Tuesday, December 17, 2013 on product Samsung Galaxy S3 AT&T Unlock

Question:

Can you unlock Samsung Galaxy S III AT&t USA to use with Airtel later in India?

15 people had same question.

Answers:

  • Answered by Website Moderator on Tuesday, December 17, 2013
    Unlocking is permanent and general. Once unlocked your S3 it can be used anywhere around the world (including India).

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Customer Reviews

Average Customer Review
(3/64 customer reviews)
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Most Helpfull

Thank you!

when I first heard about this website, I was very sceptical if this method would work. now i'm glad that i tried it, because it worked.
Christian Reibetanz | Dec 17, 2013
Samsung Galaxy S3 AT&T
1 of 3 found this review helpful.
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Recommended!

It works and I glad that I unlocked my phone samsung s3 (att). Thank you guys!
Denis | Dec 17, 2013
Samsung Galaxy S3 AT&T
1 of 3 found this review helpful.
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working like a charm :)

Thanks a lot, I just unlocked my S3 and using it in Austria... working like a charm :)
Martin | Dec 17, 2013
Samsung Galaxy S3 AT&T
0 of 2 found this review helpful.
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Most Recent

working like a charm :)

Thanks a lot, I just unlocked my S3 and using it in Austria... working like a charm :)
Martin | Dec 17, 2013
Samsung Galaxy S3 AT&T
0 of 2 found this review helpful.
Was this review helpful?  

Recommended!

It works and I glad that I unlocked my phone samsung s3 (att). Thank you guys!
Denis | Dec 17, 2013
Samsung Galaxy S3 AT&T
1 of 3 found this review helpful.
Was this review helpful?  

Thank you!

when I first heard about this website, I was very sceptical if this method would work. now i'm glad that i tried it, because it worked.
Christian Reibetanz | Dec 17, 2013
Samsung Galaxy S3 AT&T
1 of 3 found this review helpful.
Was this review helpful?  

The Customer Voice

Testimonials

Highly recommended.

Angelot B
Samsung Galaxy S3 AT&T
Vodafone Germany

Hello imei-unlocker

Martin
HTC One (M8)
Mobilcom A1 Austria

Thank you!

George William
Samsung Galaxy S3 AT&T
AT&T United States

Samsung Galaxy S3 AT&T Unlocking Tutorial

The method used to factory unlock your AT&T SAMSUNG Galaxy S3 is very simple and requires only two simple steps:

  • Check whether your phone is locked by inserting a SIM of a different network in it. If the phone is locked, it would ask for unlocking code with that SIM.
  • You receive the unlocking code from us via an SMS or Email after the payment. Upon receiving the 8-digit code, just write it in the phone when requestend by your S3.

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Here you can read more.

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T-Mobile USA Official Unlocking App NOW SUPPORTED

T-Mobile USA Official Unlocking App NOW SUPPORTED

Jun 30, 2015

We are now able to unlock all latest handsets sold by T-Mobile USA.

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MetroPCS Official Device Unlock App - service (including LG Leon & LG G Stylo)

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We are now able to unlock all latest handsets sold by MetroPCS running "Device Unlock" official app.

LG Leon, LG G Stylo and any brand/model introduced after June 2015.

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