Thought i'd cooked the GPS

Thought i'd cooked the GPS . Ive got one of these 7" GPS units as recomended by Detrackozi, Thanks mate, It's a beauty !
I love it and would be lost without it . But i thought i had buggered it up good ,left it on the dash switched on with the windows up whilst
i wondered round the gullys and heaps for an hour or two at Whroo today.
When i returned it must have been 40 plus degrees in the car and the GPS had locked on the navigation menu .
Had to go manual and use Dougs map to get me out ,not easy.
Switching off the unit and removing the sd card had no effect but it was still quite warm so i waited till i got back home and the unit had cooled down
switched it off, removed the card, put it back in and switched it back on and all seems to be working again "few"
Won't be leaveing it on the dash in the sun again
Cheers Angus

Hi angus..Did you make it worthwhile.. nice area to wander in.

Its always worthwhile. was a nice day and a magic place,lot history there.
only buttons n bullets but im leaning all the time,its all gold to me.
Looking forward to more wondering in there soon
Cheers Angus