rs mmc unrecognized
 

well i am getting this method that my rs mmc is either corrupted or unformatted. i tried formatting with fat 32/ fat in windows . and i also tried formatting with nokia 7710 but no luck so guys please help me and
what is the best set of ear phones which go with the n770?

which brand does not work?
 

which brand of mmc card? I have one (Take-MS) which is also not recognized in the 770, but it works fine in my notebook, don't know why.

have you been able to access the card at all? my 770 has given me the same error that you've seen and only a reboot would allow me to access the card again.