So, I've installed the new update now. Everything works perfectly. Sound as well, from both speakers and the jack. Just be sure to run this
https://github.com/daliansky/XiaoMi...C_ALCPlugFix/ALCPlugFix/install双击自动安装.command and you'll be set. It already clears the cache for you.
Complete steps:
1. Usb with clover+macOS 10.3.3+daliansky's EFI folder (merge it on top of the clover UEFI installation)
2. Optional: Deactivate APFS either before or during the macOS installer (check Rehabman's guides if you don't know..)
3. Run the script within that directory.
4. Reboot
Due to the lilu.kexts, there is no need for and gfx patches to get fully working gfx acceleration.
The one thing missing is Bluetooth. I find it really hard to believe that anyone has gotten it to work from a COLD boot. If you've booted another OS first, the BT firmware gets flashed to the BT chip and this persists between a hot OS switch: ie. Windows > macOS. This also works if you boot a Linux distro from within macOS in a VM. That will also flash the firmware to the chip.
So I find it hard to believe that someone has gotten it to work, because to my knowledge (but it's a bit outdated) there isn't a firmware injector for this intel chip.
But correct me if I'm wrong.
Either way, I'm grateful for my 97% working machine.