If your router is connected to the internet, you can use Huawei's official management app. How do I update the firmware version of my HUAWEI router
: Click Browse , select your downloaded .bin or .zip firmware file, and click Upgrade .
: Save your current configuration file if your interface allows it. 2. Method 1: Manual Update via Web Management
: Do not disconnect the power during the update, as this can permanently "brick" the device.
: Go to Advanced > Maintenance > Software Upgrade .
