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Following the deployment on the latest Android 6.0 Marshmallow for many Huawei devices like the Honor 7, Ascend Mate 7, Huawei P8 and P8 Lite, G Play Mini, Honor 4C, etc, the Chinese manufacturer has stepped into deploying the same for the popular Huawei GX8 aka the G8. Both the Single SIM variants as well as the Dual SIM variants of the GX8 have been receiving the Android 6.0 firmware update. This will take their firmware build to RIO-L01C432B340 for the Dual SIM variant and RIO L01C432B330 for Single SIM. The EMUI version has changed to 4.0 for the Single SIM with B330. However, it is still EMUI 3.1 for the other. The update is now available in Europe for most of the countries including  Spain, Belgium, France, Germany, Italy, Portugal, Estonia, Latvia, Lithuania, etc. This brings many new features, stability and performance improvements, bug fixes, EMUI 4.0, and all the new Android 6.0 Marshmallow goodies. The update comes to the G8 officially. It is a great news for all the Huawei GX8 users looking forward to running the new EMUI 4.0 firmware on their devices. So head over to download below and grab the latest firmware for your device. The file name for the Single SIM Gx8 variant is: GX8_Open Market_Spain_ B330 (Android 6.0, EMUI 4.0).zip and weighs whopping 1.65 GB whereas, that for Dual SIM variant is: Huawei_GX8_Firmware_RIO-L01_Android 6.0.1_EMUI 3.1_C432B340CUSTC432D001_Channel-Others.zip and weighs the same.

Download Android 6.0 Marshmallow For Huawei G8 GX8 B340 EMUI 4

Download Marshmallow for Huawei GX8 B330 Single SIM

  • Marshmallow for Huawei G8 Single SIM
    • RIO-L01C432B330 Full Firmware Europe (Android 6.0, EMUI 4.0)
      Download [Mirror] | File: GX8_Open Market_Spain_ B330.zip
    • Required Base firmware
      RIO-L01C432B170 (Lollipop Stable) or
      RIO-L01C432B302 (Marshmallow Beta Firmware)

Download Marshmallow for Huawei GX8 B340 Dual SIM

  • Marshmallow for Huawei G8 Dual SIM
    • RIO-L01C432B340 Full Firmware Europe (Android 6.0, EMUI 4.0)
      Download | File: GX8_RIO-L01_Android 6.0.1_C432B340CUSTC432D001.zip
    • Required Base firmware
      RIO L01C432B180 (Lollipop Stable)
      or RIO L01C432B301 (Marshmallow Beta firmware)

You can check out if these firmware files are for your device from this page from Huawei website.

Huawei GX8 (G8) Single SIM B330 Firmware Details:

  • Device: Huawei G8 (Huawei GX8)
  • Model no: RIO-L01
  • AOSP source: Android 6.0 Marshmallow
  • EMUI version 4.0
  • Firmware: C432B330
  • Build Number: RIO-L01C432B330
  • Region: Europe
  • Country: Spain
  • Status: Official Stable
  • Full Firmware Image

Huawei GX8 (G8) Dual SIM B340 Firmware Details:

  • Device: Huawei G8 (Huawei GX8)
  • Model: RIO-L01
  • Android: v6.0.1 Marshmallow
  • EMUI: 4.0
  • Firmware: B340
  • Build Number: RIO-L01C432B340
  • Cust Number: CUSTC432D001
  • Region: Europe
  • Release Date: 17.05.2016
  • Status: Official stable
  • Full firmware image

Warning: Although these are official updates and may not affect your device, you should still be cautious about it. A full backup is highly recommended and verify your device. Go through all the requirements carefully. Reader’s discretion is advised.

How to Install Android 6.0 Marshmallow For Huawei GX8 (G8) With B340 & B330 Firmware?

Update Huawei G8 Normally with Dialer:

Step 1. First, check your firmware version device and proceed. If you already have the latest one, you don’t need to update.

Step 2. Backup is highly recommended. Backup all your personal stuff like data, apps, media, storage files and fully charge the battery.

Step 3. Download stock firmware file from above for your Huawei device.

Step 4. Extract the downloaded file “B136.zip” and then copy the folder contained “dload” in the root directory (level 1 of the storage) of your SD Card.

Rename the downloaded file to update.zip for convenience. (.zip extension is important)

Step 5. Now open the dialer app and type the string: * # * # 2846579 # * # * and choose option 4 named Software Upgrade “->” SDCard Upgrade “and confirm with” OK “.

Now create a folder named dload in the root of your internal storage or on your SD card. Now place the update.zip file here.

Step 6. Wait for the installation to complete.

For method 2 visit: How to force install EMUI firmware update on Huawei device?

You may also like to CM 13 Nightly for Huawei,  Unlock Bootloader And Flash TWRP on Huawei Honor 5X [Works With All Huawei Devices]. Follow and like us on social media. For queries, comment down below or leave a message in the forums.

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