Bios Mods -The Best BIOS Update and Modification Source

Hi everyone, I am new to this forum after much recommendation from a lot of websites.
I have a Lenovo G500 with Insyde h20 bios and have tried all the keypress combos in the world to unlock extra bios menus.
I need it to up my GPU from 64mb and enable me to change my wifi card.
I've looked ahead and if anyone is kind enough to help me out, I understand you'd need my bios file (link below).
Or if anyone could tell me how to do it would also be appreciated.
Thanks in advance,
Dan.

(08-16-2016, 01:45 PM)geordiedan1892 Wrote: [ -> ]Hi everyone, I am new to this forum after much recommendation from a lot of websites.
I have a Lenovo G500 with Insyde h20 bios and have tried all the keypress combos in the world to unlock extra bios menus.
I need it to up my GPU from 64mb and enable me to change my wifi card.
I've looked ahead and if anyone is kind enough to help me out, I understand you'd need my bios file (link below).
Or if anyone could tell me how to do it would also be appreciated.
Thanks in advance,
Dan.

http://rgho.st/6NsmKjwn7

read README

Thanks so much!