Hi I have a big problem with my 10' superpad II fly touch III PO41 First, everything was OK except the camera. Then I tried to perform a firmware update through SD card Actually, at the first time, it did work perfect. The firmware is updated successfully and Camera worked perfectyl but my tablet was slow somehow then I tried a same firmware update but the screen completely stopped working I hold both power off & volume (-) keys, and nothing happens. Firmware ( 5 files inside sd-card, firmware 49# ) not loading from sd card the screen went black. i have no idea how to reset it back to a work state.. Please can anybody help me?