Hi guys, I need your help! I need to downgrade bios in my Lenovo. I was using whitelisted 5ECN37WW and updated to the latest version but that update made my laptop extremely slow. I used bios from Lenovo Lenovo G780_5ECN37WW (V.3.03)-backup__WL-Sus1.rar. It was silly but I didn't backup my bios, so I need this file. Is it available somewhere? (Lenovo G780_5ECN37WW (V.3.03)-backup__WL-Sus1.rar) Links on the forum are dead, google - no search results. Help