To perform a factory reset, please follow Below steps.
Power on the Huawei Router, place a paper clip or Pin into the hole on the back of the Router labeled Reset.
Hold paper clip or pin down for 10 to 15 seconds and release.
The Router will reboot on its own. Once the WLAN light stops blinking, the Router is reset.
See back side of your device to get the initial administrator user name and password.
Reset your Wi-Fi password after login.