Question about Navman GPS
Try holding down on/off button till screen clears,switch back on and it should be working normally,this worked on mine,it had picture of laptop ,navman usb cable and a red cross,hope this helps.Cheers.
Posted on Jun 19, 2008
SOURCE: Screen is showing computer, usb
The F20 Desktop Software and Service pack on the CD's from navman do not work, as you have seen. The solution is to go to the navman website and download this Service Pack
Be sure your f20 is connected to the USB cable and turned on displaying the USB Connection screen. Leave it on during the entire process.
Once downloaded, run this self extracting file and let it install automatically. After it is installed and ran.....you will see the same error again of failure to connect.
At this point you must reinstall the driver manually. Right click on your "My Computer icon, Select Devices, then properties on the navman. You should see a yellow "?" next to a statement "Unknown Device" in the USB devices. Click on the "Reinstall Driver" and select a specific location or the Have Disk button. The USB driver is now located in C:\program files\Navman\f20servicepack\USB directory.
You should get a button that now says Okay at the bottom, click onto it and allow the MS program to update the drivers. You should see the device screen change and say "This device is operating properly". You can then close the windows and run the F20 desktop program. It should connect then.
Posted on Jul 06, 2008
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