According to XDA member Cuzz1369, Android 6.0 Marshmallow CandySiX ROM is available for AT&T LG G3 D850. CandySiX will let D850 owners taste the amazingness of Marshmallow 6.0 on AT&T G3 D850. It brings many features including multi-window and battery bar on D850. Androidbiits.com has recently posted the step-by-step tutorial for installing Marshmallow 6.0 on Verizon LG G3 VS985 using CandySiX. The outstanding news is that AT&T G3 D850 owners can now install CandySiX [beta2] on D850. Isn’t it splendid? Androidbiits.com will post the steps to install Android 6.0 Marshmallow CandySiX on AT&T LG G3 D850. Oh yes, you may face issues after installing CandySiX [beta2] on D850.

It is expected that AT&T G3 D850 owners will be able to install Marshmallow 6.0 CandySiX on D850 securely without having difficulty after reading the tutorial written in Androidbiits. CandySiX [beta2] requires rooted AT&T G3 D850, so it is essential to root D850 before installing CandySiX [beta2] on D850. Oh yes, If you have not rooted AT&T G3 D850, then you must root it to enjoy CandySiX. Well, it is essential to install TWRP 2.8.7.0 on AT&T G3 D850 to taste CandySiX [beta2]. Oh yes, the users of D850 can install CandySiX only after unlocking D850 bootloader.

If you aren’t happy with old firmware, then you must install CandySiX on AT&T G3 D850. The splendid thing is that CandySiX [beta2] will let you enjoy Marshmallow 6.0 on D850. Androidbiits.com recommends that AT&T G3 D850 owners must take a backup of their personal documents before installing CandySiX [beta2] as there is a possibility of data loss from D850.

Below are the steps using which you can install Marshmallow 6.0 CandySiX on D850. Androidbiits.com won’t take responsibility if D850 got harmed during the installation of CandySiX [beta2]. AT&T G3 D850 battery must be above 99 percentage before following this tutorial.

How to Install Android 6.0 Marshmallow CandySiX ROM on AT&T LG G3 D850 [Simple Steps]

1. It is essential to download Android 6.0 Marshmallow CandySiX 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 CandySiX 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 CandySiX on your D850.

10. It is essential to install CandySiX 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 Marshmallow CandySiX on D850. Isn’t it splendid? If you are facing issue during the installation of CandySiX [beta2] on AT&T G3 D850, then don’t hesitate to share your issue with Androidbiits.com.