ok after thousands of tries I finally found out how to rollback my BIOS and doesnt have to worry anymore because it will update itself while I restarting my laptop.
so here is the fix......
Step 1 > You need to go to windows explorer
Step 2 > right click on this pc (or whatever your pc named)
Step 3 > choose properties
Step 4 > goto device manager
Step 5 > click on > Firmware > Firmware System
Step 6 > click on properties on Firmware System
Step 7 > then goto "Driver"
Step 8 > you can click on Rollback Driver
Step 9 > restart your pc or laptop
Step 10 > download your BIOS Rollbacked version or previous bios version
Step 11 > reflash the BIOS
Step 12 > and then its all good
A 3 year bump, sorry, but this is crazy. Giving everyone a noticeable performance decrease because some researchers found a theoretical possible vulnerability? I have the old (good) g731gt 306 and 307 bios files here: drivers: https://drive.google.com/drive/folders/16lnNECAbch7jjSr7JrkqaZkFRUonLeTi?usp=sharing