I have a SuperPad II sku10247

Because of faulty software update starts my SuperPad II no longer.
Only a black screen and buzzing sound.

main board DF-MID10-IX210-V1.1
model number Disco
Andriod version 2.2-20110325
Kernel version 2.6.32.9 zjd@dtlinuxserver #28
Build FRF85B


How do I get the original software so that I via a USB cable and recover again IUW.exe