According to g7755725, Android 5.1.1 Lollipop GamerROM 7 Beta v1.0 custom ROM is now available for AT&T Samsung Galaxy S4 SGH-I337. Previously, Androidbiits.com has published the tutorial for updating LG G3 D852 to Lollipop 5.1.1 using ParanoidAndroid [AOSPA-L]. The tremendous news is that SGH-I337 owners can now install GamerROM 7 Beta v1.0. Androidbiits.com is going to publish an easy tutorial for updating AT&T Samsung Galaxy S4 SGH-I337 to Android 5.1.1 Lollipop using GamerROM 7 Beta v1.0. No doubt, this is a tremendous news for the proud owners of S4 SGH-I337 who are eagerly waiting to test Lollipop 5.1.1 on SGH-I337. GamerROM 7 Beta v1.0 will allow you to use your SGH-I337 in a better way.

I am expecting that S4 SGH-I337 users will be able to install GamerROM 7 Beta v1.0 safely without having issue after reading the easy tutorial written in Androidbiits.com. GamerROM 7 Beta v1.0 requires rooted SGH-I337, so it is crucial to root SGH-I337 before installing GamerROM 7 Beta v1.0. If you haven’t rooted SGH-I337, then you must do it as soon as possible. You must install CWM recovery on SGH-I337 before installing GamerROM 7 Beta v1.0. I forgot to say that the proud users of SGH-I337 can install GamerROM 7 Beta v1.0 effortlessly after unlocking the bootloader.

Androidbiits.com recommends that S4 SGH-I337 owners must take a backup of their data including pictures and videos before installing GamerROM 7 Beta v1.0, otherwise all their data including pictures and videos will be deleted from their SGH-I337. If you aren’t happy with previous firmware, then you may install GamerROM 7 Beta v1.0 on SGH-I337. GamerROM 7 Beta v1.0 will allow the proud users to use Lollipop 5.1.1 on SGH-I337.

Below are the easy instructions for installing GamerROM 7 Beta v1.0. Androidbiits.com will not take responsibility if SGH-I337 got broken during the installation of GamerROM 7 Beta v1.0. SGH-I337 battery must be above 99 percentage before following this tutorial.

How to Install Android 5.1.1 Lollipop GamerROM 7 Beta v1.0 on AT&T Samsung Galaxy S4 SGH-I337 [Simple Steps]

1. It is the time to download GamerROM 7 Beta v1.0 for your SGH-I337.

2. Gapps must be downloaded for phone.

3. It is the proper time to activate USB debugging.

4. It is the time to attach phone with desktop.

5. It is the time to send GamerROM 7 Beta v1.0 to SGH-I337.

6. It is the time to power off your phone.

7. It is the time to remove the USB cable from your phone.

8. It is the time to put phone into Recovery Mode.

9. It is the time to tap “wipe data/factory reset” on phone.

10. It is the time to tap “wipe cache partition” on phone.

11. It is necessary to click “install zip from SD card” on phone.

12. It is the time to select GamerROM 7 Beta v1.0 on SGH-I337.

13. It is necessary to install GamerROM 7 Beta v1.0 on SGH-I337.

14. It is the time to go to the main menu on phone.

15. It is necessary to click “reboot system now” on phone.

16. It is the time to wait until phone reboots.

After your S4 SGH-I337 is restarted, you can enjoy GamerROM 7 Beta v1.0. If you are facing difficulty during the installation of GamerROM 7 Beta v1.0 on S4 SGH-I337, then feel free to write about your difficulty in the comment section.