Hi! Here are some of the updates what I've done for my install.
I successfully install macOS Catalina 10.15.7 using an EFI provide on
this post. (With OpenCore)
Indeed even, if I followed all the steps, i couldn't boot my USB stick with
this EFI. (With Clover)
Once the installation done, I wanted to put my head in the EFI provide by
rj510, because Thunderbolt/ USB-c is not working.
I tried to compare both of them but I think I'm still a little bit noob for those things. Haha!
I've done some changes on it. I actually can boot on it. But, when I launch my drive with Catalina, I just have the Apple logo, the white progressing bar and some weird violet things on the screen. Then a black screen.
I'll put my head in the Dortania's Guide. But, if someone have an idea for the clover EFI, I'm in !
Thank you for your help !
MacOS 10.15.7
Asrock z390 phantom gaming itx
i7 9700k / 32gb 3000Mhz Corsair vengeance
RX 570 4go
Samsung SSD 970 PRO Nvme (Apfs)