Bios Mods -The Best BIOS Update and Modification Source

Hi

I have Lenovo Y700-15ISK 80NV with this moded bios, and I want to 
change processors. I found place where they will remove old
CPU and install new one. Old CPU is i5-6300HQ and new one is
i7-6820HK, PCH is Intel HM170. Lenovo Y900 seems to use
the same PCH and CPU I want to use. Link to bioss.fd 
https://ufile.io/9ozdk
(extracted from Lenovo installer)

I think you can change it without any problem.

Thanks you, good man I wasn't sure if my old bios was able to do so