How do I connect my First Data FD150 terminal to Wi-Fi?

When you first set up your device, you’ll be prompted to connect your device either by ethernet or wireless connection

If you need to change your Wi-Fi settings after the initial setup follow these steps to adjust your Wi-Fi settings. 

1. Tap on the tool icon on the home screen.
2. Next tap on "Wi-Fi" and then "Security."
3. Follow the prompts to update your Wi-Fi information on the screen.