Garmin Nuvi 680 GPS Receiver "blank" Questions

Turn unit on and after about a minute it goes blank. I can put address in and then it just goes blank, just like turning unit off. Thanks, Ken garmin gps would not turn on

scren powers on but screen is blank no voice screen powers on but screen is blank no voice 3gp 5.90 converter my garmin 680 kept shut duwn after few second turned on

Loading Maps, then blank screen When I turn on my 260, I get a "Loading Maps" message, then a blank screen. Computer does not recognize unit as a mass storage device. What can I do? I have the same ...

screen went blank and when we restarted it the screen comes up as if you're restarting from the beginning when you touch the onscreen icons the screen is locked. How do I unlock it? its a common ...

It does not turn on. A blank screen I purchase this GPS 10/09. It was working great until 3 weeks ago. I plugged it in, in my car and the screen was blank. I can not get it to even turn on. I've ...

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 this is

White screen My Garmin Nuvi 370 is giving white screen. It is blank. There is no message. Voice is working fine. With the blank screen, i cannot enter anything. Need help in fixing it. The LCD display

nuvi 250- goes to blank screen when u hit SPELL all features work great until u are to spell anything, city,state..ect screen goes blank and u have to restart u're garmin. Sounds like corrupted ...

...the battery. Tried the power switch several times. Noting.. Not a single thing on the screen. Blank..Blank? The unit is more than a year old and gave us the message to upgrade the maps couple ...

Turned on the Garmin nuvi 1200. the Garmin logo comes up, loading maps comes up then it goes blank and begins the cycle again. I have held the power button down nothing. I have touched the bottom ...