[ammarmalhotra]

hi,
I recently updated iphone 1gen to 2.1 and connected Motorola S9 bluetooth and used the *#307# to service dail back and answered the call i didnt changed the voice to bluetooth at that time i could hear sound in both sides of s9 headphones then when i changed it to bluetooth now can only hear audio in one left side only... and call hung up ... i could not disconnect the call during that i could make another call but could not find a way to disconnect it. all functions of iphone were working, i shut down iphone normally and restarted it..... it was fine again .......

is this error in 2.1 or it was before in previous firmwares i havent tried it earlier

[Rip]

I'm not too clear what you're experiencing but the S9 only has sound in calls from one speaker by design.