You are about to download the Huawei GR3 (TAG-L22) Stock firmware Rom file.
It was uploaded on November 8, 2019.
[*] Take a Backup: If you are going to flash the above Firmware on your Huawei GR3 (TAG-L22) device, then take a backup of everything as because your personal data will be deleted after flashing the stock firmware.
Download:
[*] Please be informed that www.firmwarecn.com only share the official firmware WITHOUT ANY modifications. All firmware file here are for home or personal use only.
[*] Take a Backup: If you are going to flash the above Firmware on your Huawei GR3 (TAG-L22) device, then take a backup of everything as because your personal data will be deleted after flashing the stock firmware.