Garmin Dezl 770 new

I am currently experiencing a problem with my 770. I took it off the windshield mount and put in inside a cabinet to keep it cool.
Now the darn thing will not power on. Any one have any answers? Thanks

 

Try holding the power button down for around 15 seconds?

 

I am getting a frozen screen and a black box around my icon. Also a low gir memory msg. Anyone know the solution?
I tried restarting unit, but it re freezes very soon thereafter. Thanks

 

On my nuvi I

On my nuvi you have to delete the recently found

Try deleting the recently found files works on my nuvi

 

RM GPS locked up again.got out the Garmin 770 ...Garmin has proven to be more reliable then RM time and time again....dont waste ur money on RM Gps ...I have TND 720 & 730...both last average two days and lock up with software glitch. Garmin 770 has held up and not locked up once.

 

I have been traveling on the New Jersey Turnpike and had my Garmin tell me that trucks are not allowed. Go figure. . .

 

I just bought me a garmin dezl 770. I love it so far.
I was about to deliver west of Chicago and knew I would be sent to pick up somewhere in that hell hole.
Garmin choose best route.

 

RM gps will act up if the cord comes unplugged and battery dies. Then you start having issues. I had the RM 510 a few years ago and it died on me.

 

garmin sucks flat out. i wouldnt give to my worst enemy. i got pic after pic of it routing me one way and i can see the on/off ramp 100 yds the other way. cant access ifta when select it cuts off. garmin is trash