Locosys GT-31 Owner's Manual page 50

Page Tree
...
DGPS Source
Interface
Backlight
Backlight Time
Contrast
External Power
Bluetooth
Bluetooth Sniff
Username
Usage
Default Value
Navilink port
Speed AVG
Time
Speed Genie
Hold Key
Serial No.
Version
Cold Start
Settings
(continued)
The product serial number
Cold start will initialize GPS receive completely.
Use cold start if the unit cannot get position fix in 60-80 seconds with a
clear sky view
50
The version number of firmware.
Press TS and select [YES] to start firmware
update. USB cable must be connected in
advance.
Refer to "How to update firmware"