Unbox the T-Mobile Home Internet gateway and power adapter
Place the gateway near a window or high location with a strong signal
Plug the power adapter into the gateway and a wall outlet
Wait for the gateway to power on and connect to the network
Download the T-Mobile Internet app on your phone
Open the app and follow the setup prompts
Scan the QR code on the gateway if prompted
Create or sign in to your T-Mobile account if required
Name your Wi-Fi network
Set a Wi-Fi password
Connect your devices to the new Wi-Fi network
Test the internet connection on your devices
Move the gateway if signal strength or speed is poor
Contact T-Mobile support if setup fails