Bypass work for me in dvd's, sd, but no video from Iphone 4 (only sound) I'm usin the pioneer genuine cable (after testin a ebay $15 dollar cable) still the same, no video from Iphone 4 IOS 5, I tested a old itouch with ios 4.3 still the same, no video just sound. I some Iphone video have like a negative image (all black with some color).
suggestions ?