Ok, so I go to make a backup in nanodroid and I get the message "can't mount SD card. So, I then go into settings, unmount sd card....then mount it. Go to do a backup...same thing. I then unmount, take sd card out, reinstall, remount...same thing. Try it several more time and it randomly works. Then, I go to restore, same thing. It eventually works, but it like takes several attempts to work. i am running LithiumMod. Anyone else experience this?