iATKOS Inside: OC 0.6.4 | W10 + Big Sur + Catalina

OC 0.6.4 | W10 + Big Sur + Catalina | Monster Abra A5 V15.6

Abra A5 V15.6 15,6"

Intel® Comet Lake Core™ i7-10750H 6C/12T; 12MB L3; 8GT/s; 2.6GHz > 5.0GHz; 45W; 14nm
Mobile Intel® HM470 Chipset
4GB GDDR6 nVIDIA® GeForce® GTX1650 128-Bit DX12 Refresh (2020)
15,6" FHD 1920x1080 120Hz IPS Mat LED
16GB (2x8GB) DDR4 1.2V 2933MHz SODIMM
256GB SAMSUNG PM991 M.2 SSD PCIe 3.0 x4 (2050 MB/s - 1000 MB/s)
Intel® Wi-Fi 6 AX201, 2x2 AX + Bluetooth 5.1 M.2 2230 (2,4 Gbps)

Whats unsupported?: My NVMe SSD(PM991) also my Wi-Fi.
I installed both version of macOS to the my new WD Elements 1TB. Not running so slow.
Issues: Nothing on Catalina, only my touchpad is not working. But the other hand my keyboard and touchpad is not working on Big Sur.

Boot Args:

-v keepsyms=1 alcid=21 -wegnoegpu igfxcflbklt=1 enable-cfl-backlight-fix=1

OC 0.6.4 | W10 + Big Sur + Catalina | Monster Abra A5 V15.6