hey
same here i flashed the dual boot bios on my c6j7 windows bing tablet first every thing goes fine but after that my windows key was blocked
and when i try to go to flash mode it does not do any thing first but when i restared the tablet many times it goes to flash model but intel tool was stuck on 5 percent and doesnot flash the android rom
after that i flashed the windows bios again and tablet does not shutdow.