Need bios for novatech nspire black edition C17B

Need bios for this model, now i have version 6xx
I installed windows 10 and mi wifi card is not geting recognized, even with the drivers, i want to do an upgrade and lets see the result, thanks!!!

Hi

Can you confirm what current 6xx Version you have so we can confirm what updates you need as depending on current version we might need to supply stepped update before coming to latest

Regards
COOPS