If you are unrooting to take your phone to AT&T, you will want to clear your flash counts first. If this is not required you can skip this step.
[NOTE]Always check your current count state in download mode prior to using triangle away. If what Triangle Away and what is shown in download mode doesn't match, do not proceed.[/NOTE]
You will be will be resetting your phone with an app called triangle away, which has just been updated to support all US versions of the GS3. Click on the link below to download triangle away.
Click here To download Triangle Away
Please thank Chainfiire for developing this great app.
Installation instructions and how to use it are in QBKING77's Video Below.
Here's a one file one flash method to return to stock. This will return you phone to a stock unrooted state. While you will need your drivers and Odin desktop loaded, you will only be flashing a single file to your phone.
[NOTE]Your Samsung Drivers MUST be installed correctly on your computer prior to continuing.
Wait until the software installs completely before plugging your device into the computer. When you have completed driver installation, plug in your device. The computer should now tell you it is installing drivers, click on the details and wait until there is a green check by all the drivers. Unplugging your device before it's complete will cause you problems...
[NOTE]
Attention Windows 8 Users: The drivers below are updated to work on Windows 8. If you have upgraded to Windows 8, installed these drivers and they still won't work, you will have to install the drivers in compatibility mode. [/NOTE]
GS3 Drivers Download and install on your computer.[/NOTE]
When all this is setup Odin should look like this:
6. If everything looks like the picture, click on the start button in Odin.
Note: This is vary large file and make take up to 10 minutes to complete.
When the phone leaves download mod and starts to reboot you can remove the usb cord.
[NOTE]Always check your current count state in download mode prior to using triangle away. If what Triangle Away and what is shown in download mode doesn't match, do not proceed.[/NOTE]
You will be will be resetting your phone with an app called triangle away, which has just been updated to support all US versions of the GS3. Click on the link below to download triangle away.
Click here To download Triangle Away
Please thank Chainfiire for developing this great app.
Installation instructions and how to use it are in QBKING77's Video Below.
Here's a one file one flash method to return to stock. This will return you phone to a stock unrooted state. While you will need your drivers and Odin desktop loaded, you will only be flashing a single file to your phone.
[NOTE]Your Samsung Drivers MUST be installed correctly on your computer prior to continuing.
Wait until the software installs completely before plugging your device into the computer. When you have completed driver installation, plug in your device. The computer should now tell you it is installing drivers, click on the details and wait until there is a green check by all the drivers. Unplugging your device before it's complete will cause you problems...
[NOTE]
Attention Windows 8 Users: The drivers below are updated to work on Windows 8. If you have upgraded to Windows 8, installed these drivers and they still won't work, you will have to install the drivers in compatibility mode. [/NOTE]
GS3 Drivers Download and install on your computer.[/NOTE]
Preparing Your Computer
You will need to download the following files to your desktop or notebook computer. Just
click on the file names and that should download the file required. I would suggest you
make a folder on your desktop and name it something like UnRoot GS3
Odin 3.07
I747UCDLK3_I747ATTDLK3_I747UCDLK3_HOME.tar.md5
After downloading the above files to your computer:
1. double click on the "Odin 3.07 zip". Copy the "Odin307" folder into your "UnRoot GS3" folder.
2. Copy I747UCDLK3_I747ATTDLK3_I747UCDLK3_HOME.tar.md5 to the UnRoot GS3 Folder.[/COLOR][/B]
Using Odin
1. Open the "Odin307" folder and right click on "Odin3 v3.07.exe" and choose run as administrator. Odin will open.
2. place your phone into download mode. Turn off phone - press and hold volume down, home button and power button at the same time. When you see the warning push the volume up button to continue.
3. Plug your usb cord to your phone and computer and wait until you see any number and com in the com box.
4. Check the PDA block and browse to "I747UCDLK3_I747ATTDLK3_I747UCDLK3_HOME.tar.md5" in your UnRoot GS3
Folder
5. Verify Auto Reboot is checked as well as F. Reset Time
When all this is setup Odin should look like this:
6. If everything looks like the picture, click on the start button in Odin.
Note: This is vary large file and make take up to 10 minutes to complete.
When the phone leaves download mod and starts to reboot you can remove the usb cord.
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