It's almost a perfect Hackintosh.
HP 800G4 DM 35W
intel i5-9600T
Samsung DDR4 2666 32G*2
intel UHD 630
intel 9560 WiFi works fine, The Bluetooth cann't be droven.
Windows 10: WD SN750 500G
Catalina 10.15.6: Samsung SM961
HP 90W DC adapter
Both with Clover 5119 EFI and Opencore 0.5.9 all installed first Catalina 10.15.5, successful updated to Catalina 10.15.6
Using your own SMBIOS info,such as Serial, Board Serial, SmUUID.