I'm confused. Are there any differences between the Z110 through the z150 or is it all just software? The reason I ask is because I have seen several threads about upgrading one system to the next. Related question which model is the cheapest/best to buy used?
Can you guys recommend someone to fix my Avic N4? My screen won't come out. If I press the 'open' button it only comes out about a half inch. Can you recommend someone on Ebay or some other website to fix this?