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5 Trouble Shooting
If problems can not be solved effectively, please contact our company or professional service center.
Problem
Car battery power supply
shortage
Cannot turn on
the computer
System crash
Background brightness is too low
Unable to display/can't
see content
Background light has shut down
automatically
The volume set too low
Play the silent
FM launches not closed
Can't receive GPS signals
GPS signal is weak position
Without a map
The map did not download
Possible Cause
Power the car battery through external power supply to check whether the external
power supply is in good contact
① To Reset (needle insertion machine T card position of the Reset button next to the
Reset hole).
② Long press the power button for 3 seconds, the screen will be black to drop, the
extra long press for 3 seconds, the system will restart.
Adjustable light background light
Press the power key wake up the screen, face the screen set out in the set
Increase the volume
When not use FM function please close FM
Depending on local GPS satellite signal strength, weak signals may have to wait more
than 2 minutes
Please download map
Remedy
20
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