Originally Posted by Kopfgeldjaeger
Strange. Does it work with a card reader? Then we would at least know that the filesystem isn't the problem.
Do you maybe have a slightly different SGS3? I guess it could be possible that this method doesn't work on all devices.
Have you tried a phone reboot?
Sent from my GT-I9300 using XDA
tried reboot, Windows 7 64bit, Windows 8 Consumer Preview 32bit, 4 usb connectors, even wrote the usb mass storage command that this app do into shell...but nothing....so maybe you must have a good luck to make it work
and when i unmound sdcard in phone and put it to card reader...it works and is on FAT32 for being sure
a Randomly working script i would say