Before creating a TRX account and using the TRX software, make sure your TRX7 is connected to Wi-Fi.
To connect to a Wi-Fi network:
1. Swipe down from the top right of the screen > tap Wi-Fi (may read Wi-Fi Off).
2. Slide On/Off button to On.
3. A list of available networks will be shown.
4. Enter Wi-Fi password (if applicable). Then, tap Connect.
Note: Wi-Fi must be ON to sync your TRX7 with your TRX Trailhead account.