NavSpark PX1175RDP Getting Started page 14

Firmware Update (1/2)
To update firmware to PX1175RD EVB:
• 1. Unzip the firmware file
• 2. Connect EVB USB1 to a Windows PC running GNSS Viewer.
Connect GNSS Viewer to the EVB.
• 3. Select the unzipped .bin file with "Master" in filename using the
small button on right of the Download button.
• 4. Click the Download button, first boot-loader will be downloaded,
and then main firmware will be downloaded. After downloading is
done, the pop-up window will close and module will reboot.