It is important to note that security experts and financial institutions often warn against such tools. High Risk of Scams : Sites like MBZ3 are often categorized as

To find or reset the Wi-Fi password for an (likely referring to a Xiaomi Mi Router 3 or a similar Huawei Mobile WiFi

Locate the small hole on the side or back of the device.

This guide covers how to find your current password, change it, and connect devices.