Hi,

I have just bought a 512MB RS-MMC DV and when I put into my N6670 handphone for the first time, it worked fine but after sometimes the phone hung and restarted. Then, the next time i switched my handphone it showed memory card corrupted. I have tried to format using a card reader and even format using the my handphone. But it seems doesn't solve the problem.

I also asked one of the handphone dealer to check for me. He said that this RS-MMC card has been locked by security level 4 which required 6 digit to unlock it. But i really don't have the idea to unlock it..

Can anyone please help me out?

Thanks.

Regards,
Kevin
;)

first put the MMC on other unit if it doesn't work MMC is damaged, if it works the mobile unit' MMC driver is damaged good luck