Download Huawei RIO-UL00 Stock Firmware (ROM) | Restore Original OS
If your Huawei RIO-UL00 is stuck in fastboot mode, showing a black screen after flashing, or the touchscreen isn’t working, you're in the right place. This post provides the official stock firmware flash file to restore your Huawei RIO-UL00 to factory condition.
š± Device Information
- Model: Huawei RIO-UL00
- Chipset: Qualcomm Snapdragon
- Firmware: C705B225
- Android Version: 6.0 (Marshmallow)
- File Size: ~3.25 GB
š Download Links
⚠️ Before You Begin
Backup Alert: Flashing firmware will erase all your data including contacts, photos, apps, and settings. Please back up important information to a safe location before you begin.
š§° Required Tools
- Windows PC or Laptop
- UMT QCfire Tool or QFIL Tool
- Firmware ZIP File (Extracted)
- USB Cable & Test Point Access
š§ How to Flash Huawei RIO-UL00 Firmware
- Download and install Qualcomm USB Drivers.
- Extract the downloaded firmware ZIP using 7zip or WinRAR.
- Open QCfire tool or any Qualcomm flashing tool.
- Short the test point to GND and connect the phone to PC via USB.
- Load the XML firmware files into the flashing tool.
- Start the flashing process and wait for it to complete.
š¼️ Huawei RIO-UL00 Test Point Image

š Summary Table
Firmware Version: | C705B225 |
Android: | 6.0 Marshmallow |
Download Link: | Click Here |
USB Drivers: | Download Here |
Flashing this official firmware is an effective solution for fixing a soft-bricked Huawei G8 RIO-UL00, OS crashing issues, or restoring to factory firmware.