Use Update Mode to Update Firmware
Update Mode is a troubleshooting shortcut that allows you to manually update the Field Gauge firmware at any time.
1. Power off the Field Gauge.
2. Connect the Field Gauge with the provided USB cord to your PC running FieldLab Desktop.
You can download the latest version for free.
3. Power on the Field Gauge while holding down both the Backlight Button and the Power Button for 5 seconds.
Press the Backlight Button and the Power Button at the same time.
