9Mobile web-based user interface allows you to change Wi-Fi password, Network Name (SSID), and default router settings at http://192.168.0.1.
How to login to 9Mobile router?
- Open a browser and type http://192.168.0.1 in the address bar.
 - Enter the Password: admin and click Login.

 - You will be logged in to the 9Mobile router settings.
 
Note: The IP address, Username, and Password are printed on a sticker inside the battery compartment of the MiFi device.
How to change 9Mobile Wi-Fi Password and Network Name?
- Log in to the router’s settings.
 - Select Wi-Fi Settings > Main SSID.

 - Enter the Wi-Fi Network Name in the Network Name(SSID) field.
 - Enter the Wi-Fi Password in the Password field.
 - Click Apply.
 
For dual-band routers, you need to configure 2.4 GHz and 5 GHz networks separately.
This article applies to: ZTE MF910 4G LTE Mobile Hotspot