i read this Thread about the serial port and asked me, if it would posible to get the radio remote working.

The File "/System/Library/Frameworks/IAP.framework/iapconfiguration.plist" seems to provide the device claases.

The Problem is, that my ears are hurting when i use the original earphones. i had some sennheiser cx300 which i can't plug in my iPhone directly. The Radio Remote where perfect but it dosn't work.

i don't need the radio function. if i could use my cx300 to hear something, it would be a fine first step. If we get the remote control working i'm fully satisfied.

i heard some other remote controls are working.

Is this only a configuration Problem in the config file?

any ideas?

Thanks a lot.