Owner's Manual

7-6
Managing Your Device
Item Description
Button settings To assign an application to the button instead of
using it as a trigger button.
GPS See below.
SBAS Check to enable SBAS.
GPS binary mode Check to set the GPS output format to binary mode.
Uncheck to set it to NMEA format.
Cold Start To clear all GPS data in the device.
G-sensor See below.
G-sensor
calibration
To calibrate G-sensor. Your device has a built-in
G-sensor for sensing the orientation (landscape or
portrait) of the device.
Navigation bar See below.
Function buttons Check to enable the F1 to F4 function buttons.
Function button
settings
To assign an application to the function button.
Touchscreen See below.
Touchscreen
auto-calibration
To calibrate the touchscreen. When started, do not
touch the screen and wait till the calibration is
completed.
Z710 system See below.
Firmware
upgrade
To upgrade your device’s firmware with the
firmware files on an external SD card.
CAUTION: For advanced users only.
Firmware
upgrade (OTA)
To upgrade your device’s firmware via air (wireless
network).
CAUTION: For advanced users only.