I tried updating firmware on a openbox s10 and it is now dead, no display. Checked power supply and it is good. Tried using a rs232 program (PVR 800 Hd tool) used for boot repair of S9, even though it uploads the files, unit is still doa. Is the boot for the S9 the same for the S10? Does anyone have firmware to revive this S10. Any help appreciated. drjohn