I reset Mifi password because I forgot it and the default pin at the back is wiped off. What can I do pls

I reset my mifi and I forgot what is my WiFi password MTN_4G_E5573

For all those who cant get to the configuration page because the back of their MiFi is scratched up and the MiFi reset all you need to do is this : -firstly make sure you have...

My mifi device password is wiped off on the device. How can i reset or change.