Update Huawei G8 to Marshmallow Firmware B400 [European]


In the Huawei manufacturer, one of the best smartphones is Huawei G8. It has all the latest features and good performance, and it has got the latest Marshmallow firmware. The update is release in Europe region and will be soon available in the other regions. But if you can’t wait and want to upgrade your smartphone now then follow the step by step guideline and update Huawei G8 to Marshmallow firmware.Update Huawei G8 to Marshmallow Firmware

This update for Huawei G8 RIO-L01 variant and the build number is B400 with the EMUI 4.0. it has all the Android Marshmallow features and new apps, but this firmware is not official. It is the leak version, but have all the features and soon will be releasing the official firmware. If you want to the official firmware then wait for the OTA update, or want to taste our device to Marshmallow firmware then follow the full tutorial and update our device to the latest firmware. Before to more begin, read carefully some important information after that follow up the next updating tutorial.

Important Info

  • This updated guideline is compatible only with Huawei G8 RIO-L01 Don’t use this article for another device.
  • And this updating steps is unofficial, it may have some bugs.
  • Backup your important data and save to the safe location before gaining the process.
  • Charge your Huawei G8 properly before starting the steps.
  • Download and install the Huawei USB drivers on your computer.
  • Download Android Marshmallow 6.0 package. Download here

Note:- Read carefully the whole article, and update your device. But proceed at their own risk, if something goes wrong. We will not be liable for any kind of claim or reason.

How to Update Huawei G8 to Marshmallow Firmware


Step 1: First check your device, make sure you have the European G8 model smartphone and running on C432Bxx based firmware.

Step 2: And then download the firmware and extract it on your computer.

Step 3: After that create a new folder on your device external SD card, and get the name of the folder dload.

Step 4: And put the extracted file Update.app into that folder.

Step 4: Then switch OFF your Huawei G8 completely.

Step 5: Now boot your device to initial the process, by holding and pressing the Volume Down + Volume Up + Power button at the same time for a while.

Step 6: The process will start, and when the process complete then your device will be Reboot automatically.

Done! Good job, now you have successfully update Huawei G8 to Marshmallow firmware. Keep enjoy your smartphone with a new look and advanced features.

If you want to ask any query, then leave the comments. We will try to contact you ASA possible and solve your problem.