Facebook
Unlock Now!

Samsung Galaxy S3 III Unlock

icon/reviews Created with Sketch. 4.8
17085 reviews
  • Overview
  • FAQS
  • Instructions
  • Watch Demo
  • Reviews

Unlock Samsung Galaxy S3 III

Unlock Samsung Galaxy S3 III (SGH-i747, SGH-T999, GT-i9300, GT-i8190) by Unlock Code

The Samsung Galaxy S3 III can be unlocked exclusively from Cellunlocker.net. 100% Guaranteed to free the network of your Samsung Galaxy S III device. Once you insert a non accepted simcard into your Samsung Galaxy S3 device, it will ask you “Enter Network Control Key”. Input the 8 digit Unlock Code we email you, and yaour Galaxy S3 will be permanently Unlocked to work on any GSM Carrier. We can unlock all Networks of the Samsung Galaxy S3 including At&t, Rogers, T-Mobile, Bell, Telus, Vodafone UK, Orange, O2 etc… We can even unlock new Samsung Galaxy S3 Mini i8190!

The Samsung Galaxy S III features:

– Android 4.0.4 with a new version of TouchWiz
– 4.8-inch HD Super AMOLED display (1280 x 720)
– 1.5GHz Qualcomm Snapdragon S4 processor (North American version), 1.4Ghz Exynos 4 Quad processor (international version)
– 1GB of RAM
– 16/32GB versions (64GB coming later) with optional microSD slot
– 8MP camera with no shutter lag, 3.3fps burst
– 1.9 front-facing camera with face tracking
– NFC with S Beam
– 2100 mAh removable battery
– HSPA+ (international version) and LTE (North American)
– 136.6 x 70.6 x 8.6 mm, 133g

We can even Unlock the devices Your Carrier 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
Blacklist Supported Yes. We can unlock blacklisted phones (no guarantees it will work with the same provider or other domestic carriers)
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 Galaxy S3 III phone is 100% Legal. It does NOT void your warranty, contract or effect the plan you currently have.

We Can Unlock all Variants of the Galaxy S3 III

Samsung Galaxy S3 III GT-i9300
Samsung Galaxy S3 III SGH-i747
Samsung Galaxy S3 III SGH-i747r
Samsung Galaxy S3 III SGH-i747m
Samsung Galaxy S3 III SGH-i747d
Samsung Galaxy S3 III SGH-T999
Samsung Galaxy S3 III SGH-T999d
Samsung Galaxy S3 III SGH-T999L 4G LTE
Samsung Galaxy S3 III SGH-T999v
Samsung Galaxy S3 III Mini GT-i8190

+ all other variants!

The Unlocking Process

  1. Fill out the unlock form with your device details
  2. Once we have received your request form, we will start to search for your unlock code.
  3. Our automated system will email you the Samsung Galaxy S3 III unlock code when it’s ready.
  4. Enter the samsung unlock code emailed to you. Follow our how-to unlock walkthrough.

Unsupported Networks

  • Softbank Japan
  • Straight talk
  • Net10 / Trac Fone
  • Samsung T669 requiring defreeze code, (Unlock Code Only is Okay)

Need Help?

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

View Comments

Unlocking Samsung Galaxy S3 III Phones - Frequently Asked Questions

The pricing will vary depending on the Network your Samsung Galaxy S3 is locked to. Do a code look up below and you will see the pricing for your device.
Once your payment has cleared you will be emailed the Unlock code and detailed instruction. 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 Samsung Galaxy S3 will be compatible on their network after being unlocked.
Instructions for Inputting Unlock Code:
  1. Power on your Samsung Galaxy S3 III device with a foreign sim card
  2. Phone will prompt for you for “Sim Network Unlock Pin” or “Enter Unlock Code”
  3. Enter the unlock code provided
  4. Your Samsung Galaxy S3 III phone is now 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 Samsung Galaxy S3 III unlocking. Learn more about our rewards program >>

Videotron Galaxy SIII

T-Mobile USA Galaxy SIII

T-Mobile USA Galaxy SIII

09/21/2018
Samsung Galaxy S7
Aditya M.
09/06/2018
Samsung Galaxy S9
Cellunlocker
09/06/2018
Customer Reviews
Cellunlocker
09/06/2018
Order Review
Customer
09/06/2018
AT&T Unlock
Customer
09/06/2018
Customer Review
Customer
09/06/2018
Customer Review
Dani L.
09/21/2018
Cricket Galaxy S8
Cellunlocker
09/06/2018
S8 Unlock Review
Customer
09/06/2018
Unlock Blackberry Keyone
Customer
09/06/2018
Softbank Japan iPhone
Customer
09/06/2018
iPhone SE Unlock
Cellunlocker
09/06/2018
T-Mobile Unlock App
Cellunlocker
09/06/2018
Galaxy S7 Forgot Pass
Cellunlocker
09/06/2018
Galaxy S6 Unlock
Cellunlocker
09/06/2018
Note 5 Unlock
Cellunlocker
09/06/2018
S6 & S6 Edge Unbox
Cellunlocker
09/06/2018
Note 7 Unlock
Cellunlocker

Send this to a friend