Latest Firmware: 1.27 Current As of October 2022
Please visit the below link and download the following programs and files to conduct your firmware update:
Fleetone Sailor 150,25 and 500 file (this is the firmware file)
Launchpad (for your operating system)
Install the launchpad software as per the instructions which come with the download file (in the zip). Once download open up the software and select the Fleetone Sailor 150,25 and 500 file while connected to the Fleet 500.