[amf]

I am completely at a loss about the state of my MicroSD card I am using in my TyTn. Can anyone please help me with this:

I have a new TyTn (ROM Ver. 1.18.255.3) with a 512mb miniSD card. In the course of my usual usage, the device hanged and after a few minutes of unresponsiveness, I reset the device using the reset button. When it rebooted, the card is no longer recognized by the phone. I used a card reader and WinXP and Mac OSX cannot also recognize it. If I try to format it (XP), XP says that the card cannot be formatted. I tried using it in my Samsung D820 and it cannot also be formatted. I then concluded that the card was defective and bought a new one (512mb).

After using the new card for a week, my TyTn hanged while accessing a program installed in the card. Again after a few minutes of unresponsiveness, I rebooted the phone using the reboot button. When the device booted-- Bam!!! the card can no longer be recognized by my phone! Windows and Mac OSX cannot mount it. I tried the unrecognized card in my Samsung D820 and it is recognized! I inserted the miniSD card (128mb) originally in my D820 in my TyTn and it is recognized/read by the TyTn. I formatted the defective card in the D820 and copied a few files in it and the D820 can read those files but my TyTn can't! I tried the other 128mb card on my TyTn, formatted it and copied files into it and everything's fine.

How come then that the 512mb card can be read by my Samsung phone and not by the TyTn? My TyTn is certainly not defective because It can access the 128mb card that was originally in my D820. As I stated earlier, I have already formatted the 512mb card in my Samsung phone and have transferred files into it (The Samsung phone can read the files written on it).

I have re-inserted the 512mb card numerous times in my TyTn to no avail. I have also rebooted my TyTn several times and still it cannot recognize/read the 512mb card. I am now using the 128mb card that I originally use in my Samsung D820.

If it can help, I have enabled and unlocked my TyTn's extended ROM. I have a few programs that are installed in my Ext ROM.

Thanks!