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3.4 Additional System settings
Other
system
settings
can
be
used
to
view
and
adjust
your
device
current
preferences.
Navigate
from
the
System
Menu.
3.5 Reset
GPS Reset
:：
When user wonder if GPS receiver perform properly or not .( ex : Change the region)
Factory Reset
：
The factory reset function not only resets the operating system settings to default factory values,
but also reset the GPS settings.
Calibratio
n：
When the touch screen does not respond well, calibrate the screen of your device.
1
Tap
the
“
Reset”
icon
in
the
System
Menu.
2
Tap
the
“GPS
Reset”
icon
in
the
Reset
Menu.
.
3
Tap
the “YES” to reset the GPS.