Started my truck and i got a snowy screen followed by white bars the blaack screen all buttons light up but i have nothing can anyone help?Ideas to try?

Man I went through this yesterday on mine. To at least recover it to a workable position I had to do the following.

Upon startup hold down the Mode button and push track forward/back, forward/back, forward/back, forward/back. That should get you into the service menu. You can then go through there and look at logged errors. Once complete, go ahead and erase the errors. When done power down and restart after a short down period.

That should at least get you rebooting to a good starting place.

Cheers,

Chris

I tried that with no luck goes to black screen

You may ask the guys in Hack/Mods section. I imagine they are going to tell you to put one of the firmware files they have on the unit. I am kindof in the same boat. My unit only partially works.......