Curtis GPD357 - Manuel (Page 11)

reset hole on the right side of the device to reboot the system.
[NOTE]The data may be lost when you poke the reset hole to restart the
system. Please copy the files and data to your computer when necessary.
3.4 External Antenna (optional)
If the GPS receiver fails to acquire a valid signal when mounted in your car
it may be due to a heat reflecting coating or heating elements in your
windscreen. In these cases you may have to use the external antenna (Not
included).
3.5 Car Mount
The navigator should be fixed on the windscreen of the car before using.
Assemble the mount and the bracket then fix the unit into the bracket as
shown below.
The car mount has a suction pad that fits to the windscreen or a flat area of
dashboard. Place the pad on the windscreen and push the lever clockwise
until it clicks into place.
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[NOTE] The navigator must be mounted in a location that does not obscure