FlashLoader100

FlashLoader100 is an utility for updating receivers.
The FlashLoader100 software runs on an office computer that has a Microsoft® Windows® operating system (95, 98, Me, Windows NT®, 2000, or XP).
Upgrading the firmware on the receiver resets any custom settings to the factory defaults.

Before you upgrade, make a note of any GPS settings that you have changed. You can then reconfigure them after the upgrade.