Dedicated Gpu is on black screen Please help!!!....

[nopalvol]

Hi Guys
First of all, I have a laptop Model: ((GT72 2QD Dominator G)) With 2 graphics card one dedicated is GTX 970m 3G and another one is Intel HD 5600

so The thing is I made a mistake and flashed my dedicated graphics bios with a wrong bios


who was for a laptop ((GT72 2QD Dominator)) GTX 970m 6G



and after I flashed it with nvflasher it said successful and want to restart but when I did restart that


I always get black screen when I switch to dedicated graphic



and now I use intel graphic 5600 I need help for this please help me

 

[rgd1101]

Can you flash it back to the working bios?

 

[majormostaherihot]

Can you flash it back to the working bios?

I cant see cuse the moment i switch everything is black

 

[nopalvol]

Can you flash it back to the working bios?

Dude, Please Help me About this issue