User Manual
32
3.
Replace the batteries and the battery
cover, Turn the D-ring clockwise.
In addition to map and data storage, the
micro SD card can be used to store files
such as routes, waypoints and custom
POIs.
Reset the device
If the device stops responding, you may
need to reset the device.
1.
You can hold the Zoom-in (+) and
Exit keys together and release the
keys. Or,
2.
remove and reinstall the batteries.
Updating Firmware
We will release the latest firmware through
www.bhcnav.com. Please download the the
latest firmware from the website before
you start to update firmware and follow the
instruction.
1.
Turn off your device and connect
it to your computer using the USB
cable.
2.
Hold the Power and Zoom-out(-)
keys together and release keys.
3.
Copy the latest firmware files to
device,
which
appears
as
removable drives.
Summary of Contents for NAVA F30
Page 1: ...User Manual 0 ...
Page 7: ...User Manual 6 Getting Started Key Functions ...
Page 38: ...User Manual 37 ...
