T-Mobile Router Login

T-Mobile Web User Interface allows you to change Wi-Fi password, Network Name (SSID), and default T-Mobile gateway or router settings.

Note: The default Admin IP Address, Username and Password are located on the underside of the gateway.

Device	Router IP Address	Username	Password
T-Mobile CellSpot Wi-Fi Router	http://192.168.29.1	admin	password
T-Mobile Nokia 5G21 Gateway	http://192.168.12.1	admin	Check Device Label
T-Mobile Arcadyan KVD21 Gateway	http://192.168.12.1	admin	Check Device Label
T-Mobile LTE Wi-Fi Gateway TM-RTL0102	http://192.168.1.1	admin	admin

Select your device:

Open a browser and type http://cellspot.router or 192.168.29.1 in the address bar.
Enter the Username: admin and Password: password and click Login.
Choose General > Network Map > System Status.
Select 2.4GHz or 5GHz Frequency.
Enter the Wi-Fi Network Name in the Wireless name (SSID) field.
Enter the Wi-Fi Password in the WPA-PSK key field.
Click Apply.

Open a browser and type http://192.168.12.1 in the address bar.
Enter the Administrator Password and click Log in.
From the Home Screen, select Manage Wi-Fi Networks from the Wi-Fi networks menu.
Select Combined/Automatic (Recommended). To configure 2.4 GHz and 5 GHz radio frequency separately, select Separate Networks.
Enter the Wi-Fi Network Name in the Network name field.
Enter the Wi-Fi Password in the Password field.
Click Save changes.

Router IP