hi,
i'm having some bugs on 8400 bt using advance mode (iphone 4 jb - 5.0.1).
1) when i listen to ipod audio is worst if i use advanced mode (on ipod mode is good).
2) also sometimes if i switch from advanced mode to ipod (or cd or radio) when i come back to app advanced mode screen is black and i've to restart appradio on iphone
3) some apps don't have a way to come back to home and i've to restart appradio on iphone
4) facebook on ec touch don't work (tough i've bought advanced package)
5) a bit of delay using supported and unsupported app
6) touch screen of avh 8