How to Update AT&T Samsung Galaxy S3 SGH-I747 to Android 6.0.1 Marshmallow Oct-M ROM [Simple Steps]

Androidbiits.com has some stunning news to share with AT&T Samsung Galaxy S3 SGH-I747 [d2att] owners. According to XDA member bthorne79, Android 6.0.1 Marshmallow Oct-M ROM is released for AT&T Samsung Galaxy S3 SGH-I747 [d2att]. Oct-M will let SGH-I747 owners taste the stunningness of Marshmallow 6.0.1 on AT&T S3 SGH-I747. Androidbiits.com has recently posted the step-by-step tutorial for installing Marshmallow 6.0.1 on T-Mobile Samsung Galaxy S4 SGH-M919 using Oct-M [jfltetmo]. The spectacular news is that AT&T S3 SGH-I747 owners can now install Oct-M [d2att]. Isn’t it splendid? Androidbiits.com will post the steps to install Android 6.0.1 Marshmallow Oct-M on AT&T Samsung Galaxy S3 SGH-I747.

It is expected that SGH-I747 owners will be able to install Marshmallow 6.0.1 Oct-M on SGH-I747 securely without having difficulty after reading the tutorial written in Androidbiits. Oct-M [d2att] requires rooted AT&T S3 SGH-I747, so it is essential to root SGH-I747 before installing Oct-M [d2att] on SGH-I747. Oh yes, If you haven’t rooted SGH-I747, then you must root it to enjoy Oct-M [d2att]. Dear SGH-I747 owner, it is essential to install TWRP 2.8.7.0 on AT&T S3 SGH-I747 to taste Oct-M. Oh yes, the users of SGH-I747 can install Oct-M only after unlocking SGH-I747 bootloader.

If you aren’t happy with old firmware, then you must install Oct-M on AT&T S3 SGH-I747. The spectacular thing is that Oct-M [d2att] will let you enjoy Marshmallow 6.0.1 on SGH-I747. Androidbiits.com recommends that AT&T S3 SGH-I747 owners must take a backup of their private documents before installing Oct-M [d2att] as there is a possibility of data loss from SGH-I747.

Below are the steps using which you can install Marshmallow 6.0.1 Oct-M on SGH-I747. Androidbiits.com won’t take responsibility if SGH-I747 got harmed during the installation of Oct-M [d2att]. AT&T S3 SGH-I747 battery must be above 93 percentage before following this tutorial.

How to Install Android 6.0.1 Marshmallow Oct-M ROM on AT&T Samsung Galaxy S3 SGH-I747 [Simple Steps]

1. It is essential to download Android 6.0.1 Marshmallow Oct-M ROM and GApps for AT&T Samsung Galaxy S3 SGH-I747 [d2att] on your desktop.

2. It is the time to activate USB debugging and attach AT&T S3 SGH-I747 with desktop.

4. It is essential to transfer Oct-M to SGH-I747.

5. It is the time to power off SGH-I747 and remove the USB cable.

7. It is essential to put AT&T S3 SGH-I747 into Recovery Mode.

8. It is essential to tap “wipe data/factory reset” on SGH-I747.

9. It is the time to tap “wipe cache partition” on SGH-I747.

10. It is essential to click “install zip from SD card” on SGH-I747.

11. It is the time to choose Oct-M on your SGH-I747.

12. It is essential to install Oct-M on AT&T Samsung Galaxy S3 SGH-I747.

13. It is the time to go to the main menu on AT&T S3 SGH-I747 and click “reboot system now” option.

14. It is essential to wait until SGH-I747 restarts.

15. You can install GApps on SGH-I747 using the above steps.

After your AT&T S3 SGH-I747 is rebooted, you can taste Android 6.0.1 Marshmallow Oct-M on SGH-I747. Isn’t it spectacular? If you are facing issue during the installation of Oct-M [d2att] on AT&T S3 SGH-I747, then don’t hesitate to share your issue with Androidbiits.com.

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