Downgrade BIOS 209 from 217 then Laptop wont boot.

[wantedzai]

Need help~ I use G55VW. I've downgraded my bios from 217 to 209 using WinFlash and then lappy wont boot anymore. When turn on got LED on power & keyboard but the screen is pitch black 😞

[Clintlgm]

I agree this is hard to find Information! Please sticky it for us down the line.

[Myk_SilentShado]

Oh and a note to the OP: don't downgrade your BIOS mate, you'll just end up having to go through all this again, laptops don't have a BIOS Flashback feature...yet lol