According to XDA member semdoc, Android 6.0.1_r3 Marshmallow AICP 11.0 ROM is available for AT&T LG G3 D850. The amazingness of AICP 11.0 can now be experienced on AT&T LG G3 D850. Androidbiits.com has recently posted the step-by-step tutorial for installing Marshmallow 6.0.1_r3 on Verizon LG G3 VS985 using AICP 11.0. The outstanding news is that AT&T G3 D850 owners can now install AICP 11.0 on D850. Isn’t it remarkable? Androidbiits.com will post the steps to install Android 6.0.1_r3 Marshmallow AICP 11.0 on AT&T LG G3 D850. The vital thing is that AICP 11.0 is in a nightly stage, so you may face issues on AT&T G3 D850 after installing AICP 11.0.

It is expected that AT&T G3 D850 owners will be able to install Marshmallow 6.0.1_r3 AICP 11.0 on D850 practically without having difficulty after reading the tutorial written in Androidbiits. AICP 11.0 requires rooted AT&T G3 D850, so it is vital to root D850 before installing AICP 11.0 [Android Ice Cold Project] on D850. You must root it to enjoy the amazingness of AICP 11.0 on D850. Well, it is vital to install TWRP 2.8.7.0 on AT&T G3 D850 to taste AICP 11.0. Oh yes, the users of D850 can install AICP 11.0 only after unlocking D850 bootloader.

If you aren’t happy with old firmware, then you must install AICP 11.0 on AT&T G3 D850. The remarkable thing is that AICP 11.0 [Android Ice Cold Project] will let you enjoy Marshmallow 6.0.1_r3 on D850. Androidbiits.com recommends that AT&T G3 D850 owners must take a backup of their personal documents before installing AICP 11.0 [Android Ice Cold Project] as there is a risk of data loss from D850.

Below are the steps using which you can install Marshmallow 6.0.1_r3 AICP 11.0 on D850. Androidbiits.com won’t take responsibility if D850 got broken during the installation of AICP 11.0. The vital thing is that AT&T G3 D850 battery must be above 99 percentage before following this tutorial.

How to Install Android 6.0.1 Marshmallow AICP 11.0 ROM on AT&T LG G3 D850 [Simple Steps]

1. It is essential to download Android 6.0.1_r3 Marshmallow AICP 11.0 ROM and GApps for AT&T LG G3 D850 on your desktop.

2. It is the time to activate USB debugging and attach AT&T G3 D850 with desktop.

3. It is essential to transfer AICP 11.0 to D850.

4. It is the time to power off D850 and remove the USB cable.

5. It is essential to put AT&T G3 D850 into Recovery Mode.

6. It is essential to tap “wipe data/factory reset” on D850.

7. It is the time to tap “wipe cache partition” on D850.

8. It is essential to click “install zip from SD card” on D850.

9. It is the time to choose AICP 11.0 on your D850.

10. It is essential to install AICP 11.0 on AT&T LG G3 D850.

11. It is the time to go to the main menu on AT&T G3 D850 and click “reboot system now” option.

12. It is essential to wait until D850 restarts.

13. You can install GApps on D850 using the above steps.

After your AT&T G3 D850 is rebooted, you can taste Android 6.0.1_r3 Marshmallow AICP 11.0 on D850. Isn’t it remarkable? If you are facing issue during the installation of AICP 11.0 on AT&T G3 D850, then don’t hesitate to share your issue with Androidbiits.com.