The official Android 6.0.1 updates of B321 EMUI 4.0 build for the Huawei G8 RIO-L01 has been provided. The OTA alerts and manual update method both are available. If you are out of OTA or didn’t eligible for OTA then here you can upgrade Huawei G8 RIO-L01 to Android 6.0.1 B321 EMUI 4.0 Marshmallow manually. Here is the download link of B321 build and the step by step installation procedure.

DISCLAIMER: Upgrade Huawei G8 RIO-L01 to Android 6.0.1 B321 EMUI 4.0 Marshmallow via this firmware and guide. Don’t flash at any other variant. Also, keep in mind that we never take any kind of responsibility for miss consequences or anything else. Proceed only at your own risk.

Upgrade Huawei G8 RIO-L01 to Android 6.0.1 B321 EMUI 4.0 Marshmallow.

Firmware Info:

• Device/ Model: Huawei G8 Dual-SIM [RIO-L01].
• Firmware: EMUI 4.0 -Android 6.0.1 Marshmallow.
• Build NO: B321- RIO-L01C185B321.
• Custom NO: CUSTC185D005.
• Region: Middle East.
• Status: Official [Full firmware image].

 Preps| Downloads:

• Perform a full backup of your important data before proceedings to avoid any data loss.
• The G8’s should at least 70% charge before starting the process.
• Install USB driver or Hi-Suite at the PC. [Download Link]
• G8 having custom No C185D005 is suitable for this firmware.

Download EMUI 4.0 B321 Build for Huawei G8. |Official Link| – | Size: 1.56 GB|

File: [Huawei_G8_ Firmware_ RIO-L01_Android 6.0.1_ EMUI 4.0_ C185B321CUSTC185D005_ Middle East_ Dual SIM_ Channel-Others.zip]

Steps to Upgrade Huawei G8 RIO-L01 to Android 6.0.1 B321 EMUI 4.0 Marshmallow.

1. Download B321 EMUI 4.0 package from the link and then extract it on the PC.
2. Then connect G8 with USB cable to PC, Copy the dload folder from the unzipped contents to micro SD of the device.
3. Unplug and turn off G8 after copying finished.
4. Now while G8 is completely off, press and hold Down+ VOL.Up+ Power buttons all at once for a few seconds.
5. This will boot the device into force update mode and the upgrade will initiates
6. Wait until completion and reboot.

That’s how to Upgrade Huawei G8 RIO-L01 to Android 6.0.1 B321 EMUI 4.0 Marshmallow Manually.