Navman F20 GPS Receiver "showing blank" Questions

Won't stay on After I turn the NUVI 250W on it shows GARMIN then shows loading maps then goes back to a blank screen. Have you installed anything lately? Do you have any sd card installed? Usually ...

Blank Screen The unit powers up (buttons blue lights appear but screen is blank, pushing any button does nothing. Same Problem. I fixed mine with a baseball bat, hammer, and a cold beer. Lesson ...

My screen is blank Scree will not show distances My golf buddy screen is blank, do you have a solution?

blank screen My gps unit shows that it will turn on and te lights turn blue. The screen still will be blank. Is there a solution to this problem. Please help you have the backlight turned off, press ...

Blank screen and won't power on. The screen is blank and won't power on. When I plug in the computer USB cable, the computer shows an error message saying something is wrong with the USB device. Is it

Blank loading screen Mine shows a blank white screen with a loading circle, which does spin, but never actually loads anything. Occured after downloading maps/waypoints to the system. This is on a ...

Blank! I have just recieved a TOMTOM one. I have installed the software and everything seems to work well but for some reason, when I turn off the T.T.ONE and turn back on...The screen is completely ...

shiowed only barcode? showed only barcode? left overnight and blank. now when connected to the computer nothing shows on the screen except 'tomtom'. rang tomtom where its free

i am getting a blank (white) screen on my tomtom. It is a brand new device and was working fine in the house when I set it up but since moving it to the car it will only show a blank screen. It now ...

Screen goes blank When I turn the unit on, it shows the start-up screen - "Nuvi" but as soon as it starts to load the program, the screen goes blank. Unit does not shut down, just goes blank. I have ...