Question No ethernet connection after BIOS update

[Ruby_]

I recently updated my BIOS because i wanted to updgrade my PC's CPU. But after updating my BIOS, my PC no longer can connect to the internet. my motherboard is MSi B350M Gaming Pro and updated the BIOS to the latest version. I've tried many "solutions" but none have worked, starting from DNS Flush, Reinstalling the drivers, Router Reset, Changing the DNS, Disabling and Re-enabling the LAN in the BIOS settings. Please help me fix this problem on my PC

 

[Lutfij]

What BIOS version were you on prior to the update and what version did you update to? Did you perform a clear CMOS after you've verified that your BIOS update was successful?

 

[Ruby_]

What BIOS version were you on prior to the update and what version did you update to? Did you perform a clear CMOS after you've verified that your BIOS update was successful?

I updated it from a version that was released in 2017 to the newest driver 7A39v2P3, and yes i've performed a clear CMOS after checking my BIOS new version in the BIOS Settings

 

[SkyNetRising]

I updated it from a version that was released in 2017 to the newest driver 7A39v2P3

That is beta version.
Try updating to latest non-beta version instead.

 

[Ruby_]

That is beta version.
Try updating to latest non-beta version instead.

Do i just download a version below it and update like normal ? or do i have to do something before installing this previous version update