: Features Wi-Fi Protected Setup for quick and easy connection of wireless devices without manually entering long passwords. QoS (Quality of Service)

If you're unable to find the firmware on their website, contacting Huawei's customer service directly can be a helpful alternative. They can guide you on where to find the firmware or offer to send it to you directly.

Follow these steps to install the original Huawei firmware safely: 1. Preparation Never update firmware over Wi-Fi.