Get help on how to set up your T-Mobile Internet gateway, how to update your network name and password, how to set up replacement gateways, and more!

First time setup. Find Installation related step-by-step tutorials for your T-Mobile 5G Gateway (G4AR & G4SE).

The T-Mobile 5G Antenna is an external antenna that can be attached to your T-Mobile 5G Gateway (G4AR or G4SE). It will allow you to position your T-Mobile 5G Gateway (G4AR or G4SE) in the most desired and convenient location in your home.

Learn how to connect your devices to your T-Mobile Internet Wi-Fi network from gaming systems to smart household electronics.

For more gateway steps, such as instructions on how to install your SIM or reset your gateway, check out our Tutorials.

First time setup. Find Installation related step-by-step tutorials for your Sagemcom Home Internet Gateway.

Our 5G Gateway s offer standard Wi-Fi, multiple home networks (SSID), and connection to T-Mobile 's 5G network. We offer a variety of gateways with the same key features. After you set up your gateway, then you can set up your Mesh Access Point.

Power on your gateway and connect to it over Ethernet or Wi-Fi. Open a web browser and visit http://192.168.12.1; Log in with your username and password. To find the default username and password, check the label on the underside of the gateway.

The T-Mobile 5G Gateway (G4AR & G4SE) automatically uses a built-in antenna but can also be configured with an external antenna. To attach and connect to an external antenna, follow these steps:

First time setup. Find Installation related step-by-step tutorials for your T-Mobile Arcadyan KVD21 Gateway.