We’ve provided you the official LG G3 Marshmallow update before, that came with software version 30B, and now we have the unofficial updates covered for you, that come with stock Android UI (really great!) and far more frequent updates than LG.

These are unofficial updates in the form of custom ROMs, which are installed using a custom recovery like TWRP. So, install TWRP recovery for LG G3 first, and then use it to install the ROMs given below.

If you want to go back to official LG ROM, then simply install the firmware (comes in .KDZ format) and install that to remove both custom ROM and custom recovery (TWRP).

Have fun with the Marshmallow custom ROMs for your device, particularly the G3 CM13 ROM.

LG G3 Marshmallow Update

Supported devices

  • LG G3, model no. (download the ROM as per model no. provided below)
  • Don’t try this on any other device whose model no. is different than the one specified above.

Download Marshmallow Custom ROMs

Find the Marshmallow ROMs along with their download link below. Also linked is ROM’s development page, where you could find that ROM’s latest download link, current list of bugs (if any) and list of features and all other info about the ROM.

Global LG G3

For model no. D855 only.

1. Mokee

Download LinkDevelopment page

2. Bliss ROM

Download Link | Development page

3. Uniq ROM

Download LinkDevelopment page

4. LimitLess ROM

Download LinkDevelopment page

5. Bliss ROM

Download LinkDevelopment page

6. Stock ROM

Download LinkDevelopment page

androidlgg3

7. AICP

Download LinkDevelopment page

8. XOSP

Download LinkDevelopment page

Global LG G3

For model no. D856/7/8 only.

1. Stock ROM

Download LinkDevelopment page

androidlgg3

Canada LG G3

For model no. D852 only.

1. CrDroid 

Download Link | Development Page

2. Bliss ROM

Download Link | Development page

AT&T LG G3

For model no. D850 only.

1. CyanogenMod 13 (CM13, Unofficial)

Download LinkDevelopment page

2. Bliss ROM

Download Link | Development page

3. Resurrection Remix

Download LinkDevelopment page

resurrectionyurika

4. XOSP

Download LinkDevelopment page

xosplgg3

T-Mobile LG G3

For model no. D851 only.

1. CyanogenMod 13 (CM13, Official)

Download LinkDevelopment page

2. Bliss ROM

Download Link | Development page

3. Temasek

Download LinkDevelopment page

temasektmobilelgg3

4. XOSP

Download LinkDevelopment page

xosplgg3d851

Verizon LG G3

For model no. VS985 only.

1.  Temasek

Download LinkDevelopment page

2. Resurrection Remix

Download LinkDevelopment page

3. Bliss ROM

Download LinkDevelopment page

4. XOSP

Download LinkDevelopment page

Sprint LG G3

For model no. LS990 only.

1. Bliss ROM

Download LinkDevelopment page

2. Resurrection Remix

Download LinkDevelopment page

resurrectionyurika

How to Install

Well, download the ROM of your choice from above first. Then check the link below to guide on installing a custom ROM.

Be sure to also download and install Marshmallow Gapps linked below as these contain Google Apps like Play Store, Maps, etc. that are missing in the ROMs by default.

How to Install custom ROM | Marshmallow Gapps

Need help? Let us know if you need any help with this via comments below.

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