Hi! I tried to update my flash memory from 1.10 to 1.20, but the process was interrupted for some reason (I didn't unplug any cables). Now  my Hd 300 doesn't work, the screen says "pod hd300 v 1.20 please wait" and that's it, no sound. I can't reinstall flash memory using monkey, the button "update selection" can't be pessed when "flash memory" is chosen. Factory reset also doen't seem to work. What shall I do?