Originally Posted by themissionimpossible
If you see on the screen a smaller but complete image, IMHO this means that you have a 1024x600 display but you installed a 800x480 ROM, so the correct ROM you must install is a 1024x600 ROM.
Thanks to everyone that answered, I managed to get the unit fixed and it's working, the person i had bought the unit off had advertised it as being 800 x 400, hence my issue.
On a side not, do all units show an icon when the door / doors are open, I've been checking the settings and can't see an option to enable this.
Thanks again to all that answered. Overall coming from an Alpine headunit I am impressed with the unit. However the fitting / finish of the unit could be improved and the radio signal improved.