I tried extracting a .ipk dile using dpkg - X *source* / *destination* and then my device froze so I did a hard reboot taking the battery out etc. Now there's a folder in /MyDocs that contains a folder which is "read-only", so I can't delete it and when I try well I get the *name of dolder* is read-only and then all other files become read-only so I have to reboot to get them back to normal, my PC can't change the folder so I can delete it so does anyone know how I can? I believe the files inside are damaged also.

Thanks

SOLUTION
root
umount /dev/mmcblk0p1
fsck.vfat -aw /dev/mmcblk0p1
reboot