i have the AVIC-F700BT and when i power it on, it locks up on the rear camera screen. anyone have any ideas on what it could be?

try doing a hard rest ... eject+reset button

Plus -- ya gotta give more details -- liiiiike:

have you had this for a while and now it's acting erratically?

Does it get stuck in reverse cam mode when you SHIFT into reverse? or before?

How soon after it starts loading does it do this?

Details details details

I hope it's new enoughto return. My F90BT did the same thing within 2 weeks of install. It has the same guts. I returned it and they weren't able to fix it. Hope that's the only thing wrong with yours. That problem was the end problem of massive organ failures on my unit. Pioneer has no fixes in the works, I hear.

A Frontera in your avatar..........

I got a 2.5TDS