Here we provide Download Link of firmware for Huawei G8 RIO-L03 with build RIO-L03C40B330CUSTC40D001
this Model of Huawei Published on Released 2015, October . with Android 5.1, up to 6.0; EMUI 3.1.
Display size on Huawei G8 is 5.5" and the resolution is 1080x1920 pixels
in Here we provided all the stock firmware of Huawei RIO-L03.
You can flash The Stock firmware of RIO-L03 using How to Flash Huawei Stock Firmware (All Method).

Huawei GX8 RIO-L03 Specification:

this model of huawei powerd by Octa-core (4x1.5 GHz Cortex-A53 & 4x1.2 GHz Cortex-A53) and the internal storage size and ram size is 16GB storage, microSD card slot.
also it can support microSD, up to 64 GB (uses SIM 2 slot).
besides it can support Hybrid Dual SIM .
the Gpu chip model is Adreno 405 and also the Chipset model used on this model is Snapdragon 615
The camera on the Huawei RIO-L03 comes with 13 and support 1080p video pixles.


the Second camera module is 5 MP, f/2.4, 22mm (wide) and the body of Huawei G8 RIO-L03 is 167, 7.5mm thickness
The battry type for this smartphone is Non-removable 3000 mAh battery.

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Change Log: Android 6.0[Marshmallow] upgrade with EMUI 4.0 is available for your device. This will upgrade your system from Lollipop version to RIO-L03C40B330CUSTC40D001[Marshmallow Version]. ● VoLTE calls feature has been integrated. ● You can update your phone by downloading the update package to your phone. ● Download over a Wi-Fi network is recommended. Data charges may apply if you use a mobile network. ● Make sure your phone battery has enough power (> 50%). ● You can still use your phone during the download. When the update starts, however, your phone will be temporarily unavailable for ROM flashing. This update may take a few minutes. ● After ROM flashing is completed, restart the device once.

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Notic: Please keep in mind that, you must flash Huawei GX8 (RIOL03) firmware at your own risk and also full responsible with you.

Please be informed that Huawei-firmware.com only share the official firmware WITHOUT ANY modifications. All Huawei Roms here are for home or personal use only.