I have a f900bt i reflashed my ecu in my subaru after that my screen on my f900bt went blank but would still play music off my ipod the only way for me to get the screen back would be to reset the unit but when i shut the car off and turn back on screen goes blank with nothing until i reset then i get everything back but lose all my settings....an when unit is reset the first screen that pops up is video brightness adjustment... any ideas....or steer me in the direction to put radio back to normal....if i upgrade to 3.0 will this fix it? and maybe a link to 3.0 uograe on pioneer site...thanks in advance