Wibtek th61G-p intel xeon 1275 v2 support mod request

Hi guys! I have AT2101n PC whis Wibtek th61G-p mainboard.
I’m upgrade cpu Intel G2020 to intel xeon 1275 v2.

No image in BIOS. Windows is loading no image too - a welcome sound is heard.
I’m try update v8.1.70.1590 FWUpdate. No Change.

Any ideas? Thanks a lot!

old.zip (2.37 MB)