I have a Nokia 6600 and a 64 MB MMC in it . When I set the Memory In Use to MMC and try to send an SMS I get "Message sending failed" . However , when I set the Memory In Use to Phone Memory I am able to send the SMS .
Earlier I was able send an SMS even when the Memory In Use was set to MMC . Its only now that it doesnt work .
I am able to make and receive phone calls when Memory In Use is MMC .
Thanks a lot