Updating the Huawei E8372h-155 firmware via the 192.168.8.1 web interface ensures improved network stability and security. Users can perform an automatic online update through the "Manage Updates" section or apply a manual file update via the settings menu, using default "admin" credentials. For official, step-by-step instructions on updating Huawei router firmware, visit Huawei Consumer Support . How do I update the firmware version of my HUAWEI router
If using a laptop, ensure it is plugged into power to avoid a mid-update shutdown. huawei e8372h-155 firmware update