Clevo P170SM-A no backlit after bios update

Hi,
Yesterday i've updated bios and EC in my clevo p170sm-a to the newest, which i toke from

https://repo.palkeo.com/clevo-mirror/P1xxSM-A/

after that i lost kayboard backlight.. i tried to install new hotkey app from:

http://www.clevo.com.tw/en/e-servic...?Lmodel=P15xSM-A/P17xSM-A&ltype=9&submit=+GO+

but.. it's not supported with Windows 10 (there is an error only for Windows 7 and later) on the end of installation..

ok i've installed win8.1...

Clevo P170SM-A no backlit after bios update