How to Update AT&T Samsung Galaxy S4 SGH-I337 to Android 6.0.1 Marshmallow CM13 Unofficial ROM [Simple Steps]

Androidbiits.com brings a stunning news for AT&T Samsung Galaxy S4 SGH-I337 [jflteatt]. According to XDA member Synergy510, Android 6.0.1 Marshmallow Synergy’s CyanogenMod 13 [CM13] Jfltegsm unofficial ROM is released for AT&T Samsung Galaxy S4 SGH-I337 [jflteatt]. It will let SGH-I337 users taste the stunningness of Marshmallow 6.0.1 on AT&T S4 SGH-I337. All features may not work properly on AT&T S4 SGH-I337 as CM13 [Jfltegsm] is in the Beta stage. Androidbiits.com has recently posted the step-by-step tutorial for updating Sprint Samsung Galaxy S6 SM-G920P to Marshmallow 6.0 using CM13 [zerofltespr]. The spectacular news is that SGH-I337 owners can now install Android 6.0.1 Marshmallow CM13 [jflteatt] on AT&T Samsung Galaxy S4 SGH-I337. Isn’t it wonderful? Androidbiits.com will post the steps to update AT&T Samsung Galaxy S4 SGH-I337 to Android 6.0.1 Marshmallow via CM13 [Jfltegsm]. This is really an outstanding news for the owners of SGH-I337 who are waiting for Marshmallow 6.0.1. Oh yes, you may face issues on AT&T S4 SGH-I337 as the ROM is in an experimental stage.

It is expected that SGH-I337 users will be able to install Marshmallow 6.0.1 CM13 on SGH-I337 securely without having difficulty after reading the tutorial written in Androidbiits. CM13 [Jfltegsm] requires rooted device, so it is essential to root AT&T S4 SGH-I337 before installing Marshmallow 6.0.1 via CM13 [Jfltegsm] on SGH-I337. Well, SGH-I337 owners must install the latest TWRP on AT&T S4 SGH-I337 [jflteatt] before installing CM13 [Jfltegsm] on SGH-I337. Oh yes, the users of SGH-I337 can install CM13 only after the bootloader unlock of AT&T S4 SGH-I337.

If you aren’t happy with old firmware, then you must install CM13 on SGH-I337. The outstanding thing is that CM13 [Jfltegsm] will let you use Marshmallow 6.0.1 on AT&T S4 SGH-I337. Androidbiits.com recommends that SGH-I337 users must take a backup of their important documents including contacts and games before updating their AT&T S4 SGH-I337 to Android 6.0.1 Marshmallow CM13 [Jfltegsm] as there is a chance of losing all data including contacts and games from SGH-I337.

Below are the steps using which you can install Marshmallow 6.0.1 CM13 [Jfltegsm] on AT&T S4 SGH-I337. Androidbiits.com won’t take responsibility if SGH-I337 got corrupted during the installation of CM13 [Jfltegsm]. SGH-I337 battery must be more than 81 percentage before following these steps.

How to Install Android 6.0.1 Marshmallow CyanogenMod 13 [jflteatt] ROM on AT&T Samsung Galaxy S4 SGH-I337 [Simple Steps]

1. It is essential to download Android 6.0.1 Marshmallow CM13 [jflteatt] ROM and GApps for AT&T Samsung Galaxy S4 SGH-I337 on your desktop.

2. It is the time to activate USB debugging on SGH-I337.

3. It is the time to attach SGH-I337 with desktop.

4. It is essential to transfer CM13 and GApps to SGH-I337.

5. It is the time to power off your SGH-I337.

6. It is essential to remove the USB cable from SGH-I337.

7. It is the time to put SGH-I337 into Recovery Mode.

8. It is essential to tap “wipe data/factory reset” on SGH-I337.

9. It is the time to tap “wipe cache partition” on SGH-I337.

10. It is essential to click “install zip from SD card” on SGH-I337.

11. It is essential to choose CM13 on your SGH-I337.

12. It is essential to install CM13 on AT&T S4 SGH-I337.

13. It is the time to go to the main menu on SGH-I337.

14. It is essential to click “reboot system now” on SGH-I337.

15. It is the time to wait until SGH-I337 restarts.

16. You can also install GApps 6.0 on AT&T S4 SGH-I337 using the above steps.

After your AT&T S4 SGH-I337 is restarted, you can test Android 6.0.1 Marshmallow CM13 [jflteatt] on SGH-I337. Isn’t it outstanding? If you are having issue during the installation of CM13 [jflteatt] on AT&T S4 SGH-I337, then don’t hesitate to share your issue with Androidbiits.com.

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