Download HUAWEI GR3 Official Firmware Flash File Stock ROM
On this page, we have managed to share the Original HUAWEI GR3 Flash File Stock ROM Firmware for all the available HUAWEI GR3 Flash File Smartphone and Tablets. All the following HUAWEI GR3 Flash File Stock ROM zip file contains original HUAWEI GR3 USB Driver, Flash Tool and the Flash File. After Downloading the firmware, follow the instruction manual to flash the firmware on your device.
Below is the direct link to download the HUAWEI GR3 Official Stock Firmware or flash file from GoogleDrive. The firmware contains Flash Tool, Driver, and instructions.
How to Flash HUAWEI GR3 Official:
Step 1: Download & extract the stock firmware on your computer.
Step 2: After extracting the files you will find the Firmware, Driver & instruction manual.
Step 3: Install the related USB Drivers skip this step if drivers are already installed.
Step 4: Follow the instruction manual to flash the firmware on your smartphone.
Download HUAWEI GR3 Official Firmware Flash File ROM
HUAWEI GR3 Firmware(TAG-L21, C328B126)
Rom Size: 1.59GB