. Note that downloading firmware here usually requires a registered account with valid product permissions. Huawei Technical Support 3. How to Update Manually If you have obtained a valid firmware file, follow these steps: Backup Settings: System Tools Configuration File and export your current settings. Upload Firmware: Navigate to System Tools Firmware Upgrade Select File: , select your downloaded firmware file, and click The device will reboot. Do not power off
Here's a step-by-step guide to updating the firmware of your Huawei Echolife HG8245H: