How to Update LG G4 H815 to Android 6.0 Marshmallow 20A H81520A Stock ROM [Simple Steps]

Androidbiits.com brings a stunning news for LG G4 H815 users. According to XDA developer autoprime, Android 6.0 Marshmallow 20A H81520A Stock ROM is released for LG G4 H815. Androidbiits.com has recently posted the step-by-step tutorial for updating Samsung Galaxy S2 GT-I9100 to Marshmallow 6.0 using CM13 [Preview]. The stunning news is that G4 H815 owners can now install Android 6.0 Marshmallow 20A H81520A on LG G4 H815. Isn’t it stunning? Androidbiits.com will post the steps to update LG G4 H815 to Android 6.0 Marshmallow 20A H81520A. This is a stunning news for the proud owners of H815. Oh yes, you may face some issues on H815 after installing H81520A Stock ROM.

I am expecting that you will be able to install Android 6.0 Marshmallow 20A H81520A on LG G4 H815 securely without experiencing issue after reading the tutorial published in Androidbiits.com. H81520A Stock ROM needs rooted G4 H815, so it is crucial to root LG G4 H815 before installing Android 6.0 20A H81520A on H815. If you haven’t rooted G4 H815, then you must root it. Dear H815 owner, you must install TWRP 2.8.7 on LG G4 H815 before installing Android 6.0 20A H81520A on H815. I forgot to mention that the proud users of H815 can install H81520A Stock ROM after the bootloader unlock of LG G4 H815.

If you aren’t happy with old firmware, then you must install Android 6.0 20A H81520A Stock ROM on G4 H815. The outstanding thing is that H81520A Stock ROM will let you use Marshmallow 6.0 on G4 H815. Androidbiits.com recommends that H815 users must take a backup of their data including songs and games before updating their G4 H815 to Android 6.0 20A H81520A as there is a chance of losing all data including songs and games from their H815.

Below are the steps using which you can install Android 6.0 20A H81520A. Androidbiits.com won’t take responsibility if H815 got damaged during the installation of Android 6.0 20A H81520A. H815 battery must be more than 88 percentage before following these steps.

How to Install Android 6.0 Marshmallow 20A H81520A Stock ROM on LG G4 H815 [Simple Steps]

1. It is essential to download Android 6.0 Marshmallow 20A H81520A Stock ROM Flashable System, Modem, Boot, Bootloader zip files for LG G4 H815 on your desktop.

2. It is the time to activate USB debugging on H815.

3. It is the time to attach H815 with desktop.

4. It is essential to transfer Android 6.0 20A H81520A Stock ROM Flashable System, Modem, Boot, Bootloader zip files to your LG G4 H815.

5. It is the time to power off your H815.

6. It is essential to remove the USB cable from your H815.

7. It is the time to put LG G4 H815 into Recovery Mode.

8. It is essential to tap “wipe data/factory reset” on H815.

9. It is the time to tap “wipe cache partition” on H815.

10. It is essential to click “install zip from SD card” on H815.

11. It is essential to install Android 6.0 20A H81520A Stock ROM Flashable System, Modem, Boot, Bootloader zip files on LG G4 H815.

12. It is the time to go to the main menu on H815.

13. It is essential to click “reboot system now” on G4 H815.

14. It is the time to wait until H815 restarts.

After your G4 H815 is restarted, you can test Android 6.0 Marshmallow 20A H81520A on H815. Isn’t it stunning? If you are facing issue during the installation of H81520A Stock ROM on G4 H815, then don’t hesitate to share your issue with Androidbiits.com.

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