complying with the footsteps of the worldwide variant of the Galaxy S3, the AT&T variant has now got the Android 6.0 marshmallow update. The update is available in the type of a CyanogenMod 13 ROM as well as stays an unofficial ROM. It has been develop from the CM 13 sources offered On github. The ROM has been ported to the US variant of the Galaxy S3 device. Network fixes includes the initial build, as well as more are to be expected in future updates.
The Galaxy S3 seems to be a lucky gadget to have got the latest Android 6.0 Marshmallow update. The Marshmallow ROM runs, however a number of bugs prevail at the moment. though the ROM may not look like a everyday driver, it is a excellent offer for Android lovers who want to test the latest Android software.
You will requirement TWRP to set up the ROM. very first flash the ROM as well as the listed Google apps from the download section. Remember, this is an Android 6.0 marshmallow ROM, hence lollipop Gapps won’t work.
Moreover, if you have multi-ROM support, then you can try it as a secondary ROM. checked out the bugs section before you proceed to set up the ROM. Also, see the designer page for more information as well as updates from the download section.
Let’s begin with the tutorial.
Warning: guarantee may be space if you root or set up custom ROM on your device. We at DroidViews won’t be liable for any type of damage to your gadget whatsoever. We are not accountable if you brick or damage your device. Reader’s discretion is advised.
Bug Alert
This is a preview build, may not serve as a everyday driver.
Network has been fixed as well as some other functions may not work.
Downloads
Files for AT&T Samsung Galaxy S3:
CM 13 Marshmallow ROM — Download | File: cm-13.0-20151108-UNOFFICIAL-d2att.zip
Marshmallow Gapps — Download | File: BaNkS-Dynamic-GApps-6.x.x-11-4-15.zip
Alternative Gapps — Download | File: gapps-mm-fix.zip
Requirements
The listed custom ROM is compatible with AT&T Samsung Galaxy S3. Do not try it on any type of other gadget or variant.
Make sure you have a custom healing like TWRP installed on your device. Install the latest TWRP build.
You must have gadget drivers installed on your PC so as to transfer the ROM as well as Google apps to your device’s storage.
You must completely fee your gadget or at least to 60%, as the process may take a while.
Backup your apps as well as Data
Before you proceed, make sure you backup all your data. This process will wipe all the data from your gadget except for the interior storage. Hence, a full backup or nandroid backup is recommended. likewise backup all your interior storage data just in situation anything goes wrong. Take a nandroid backup from the custom healing before flashing the ROM.
Install CyanogenMod 13 On AT&T Galaxy S3
Download the Marshmallow CM 13 ROM of your choice from the download section.
Now transfer the zip data into your device’s interior storage. location the zip data where you can quickly find it.
Now reboot into custom healing (like TWRP). to boot into TWRP, very first turn off your gadget as well as then press as well as hold volume down as well as power keys at the exact same time. If you see the TWRP logo, that means you have effectively booted into the recovery.
It’s extremely suggested that you perform a nandroid backup. To backup your ROM, tap on backup choice in TWRP as well as choose all the partitions including System, Data, Boot, Recovery, EFS as well as swipe right where appropriate, to backup.
After performing the ROM backup, perform a full wipe. return to the TWRP primary menu as well as tap the wipe button as well as choose advanced Wipe. then select Dalvik Cache, System, Data, and Cache. now swipe the confirmation button to wipe.
Now go back to the TWRP primary menu or house screen as well as tap on the install option. navigate to the ROM data as well as choose it.
Swipe the confirmation button to proceed with the installation. The ROM will be installed.
Now return to house in the TWRP and tap on the install option. Navigate to the Google apps zip file and choose it.
Swipe the confirmation button to proceed with the installation.
Once installed, reboot to system.
If you see the new boot logo, that means you have effectively installed the ROM on your device. If you come across any type of boot loop or deal with system errors, try a factory reset from the healing or you can always bring back your previous ROM from the backup. If you lose root gain access to on your new ROM, get to this page for latest SuperSU build.
Also See:
How to set up AOSP 6.0 on Galaxy S3 i9300
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