Updated without any problems and all works fine. Also, my Fenvi card based on Intel AX200 with the latest OpenIntelWireless drivers works fine, but ax mode is still unavailable :( Hope it will be added in the release version.
I had a problem with sleep mode - the display became off and the computer shut down for a second but then start working again.
So I start searching for resolving this and... it was pretty simple - I just forget to uncheck "Wake for network access" (Energy Saver --> Wake for network access)
Finally, I had complete my new hackintosh build so thank you @CaseySJ for your guide and all the other helpful info.
So here it is:
Mac OS X Catalina 10.15.6
Motherboard - Gigabyte Z490 Vision G
CPU - Core i7-10700k
GPU - Radeon RX 570 (will change it later onto RX 5700 XT or maybe I should wait...