Catalina 10.15.7/ Big Sur

[stivengjinaj]

Have you tried Catalina 10.15.7 or Big sur if it works. Also what version of BIOS do you have cause I changed my BIOS version so I am having problems with booting the installation.

[Thatisjigen]

Have you managed to get it working?

[stivengjinaj]

I tried this with big sur. I had to update to opencore 0.6.7 and clean it a little bit and it worked just fine. Graphics are working ,modified platform info for iservices to work and added airportitlwm and bluetooth injection for wifi and bluetooth to work natively. The only thing not working is Opencore GUI and bootchime. I have done proper edits in config.plist but I can't get it to work. It only hides verbose to show a low-resolution apple logo after I choose macOS (It's strange how it doesn't work cause it worked when I used USB installer). The other thing bothering me is trackpad. When I turn the pc on the trackpad will lag and skip for like 10 to max 20 seconds then it will work well, however only scrolling gestures are working.
The thing that's bothering me is this trackpad for the other part I don't care much.
I am uploading my EFI for you to test and if possible you could assist with solving the trackpad/GUI issues.

EFI:
https://drive.google.com/file/d/1b1u29ZQ5FjPSlDi3m9PQgg5SMOGfhnZt/view?usp=sharing

[almalmi]

https://github.com/almalmi/opencore-bootloader-Catalina-Big-Sur-Zbook-15-EFI

[almalmi]

The link up work just fine with Catalina and Big Sur

[wbilalz400]

I tried this with big sur. I had to update to opencore 0.6.7 and clean it a little bit and it worked just fine. Graphics are working ,modified platform info for iservices to work and added airportitlwm and bluetooth injection for wifi and bluetooth to work natively. The only thing not working is Opencore GUI and bootchime. I have done proper edits in config.plist but I can't get it to work. It only hides verbose to show a low-resolution apple logo after I choose macOS (It's strange how it doesn't work cause it worked when I used USB installer). The other thing bothering me is trackpad. When I turn the pc on the trackpad will lag and skip for like 10 to max 20 seconds then it will work well, however only scrolling gestures are working.
The thing that's bothering me is this trackpad for the other part I don't care much.
I am uploading my EFI for you to test and if possible you could assist with solving the trackpad/GUI issues.

EFI:
https://drive.google.com/file/d/1b1u29ZQ5FjPSlDi3m9PQgg5SMOGfhnZt/view?usp=sharing

Link is not working, could you kindly reupload and send a new link? Thanks

[Thatisjigen]

I tried this with big sur. I had to update to opencore 0.6.7 and clean it a little bit and it worked just fine. Graphics are working ,modified platform info for iservices to work and added airportitlwm and bluetooth injection for wifi and bluetooth to work natively. The only thing not working is Opencore GUI and bootchime. I have done proper edits in config.plist but I can't get it to work. It only hides verbose to show a low-resolution apple logo after I choose macOS (It's strange how it doesn't work cause it worked when I used USB installer). The other thing bothering me is trackpad. When I turn the pc on the trackpad will lag and skip for like 10 to max 20 seconds then it will work well, however only scrolling gestures are working.
The thing that's bothering me is this trackpad for the other part I don't care much.
I am uploading my EFI for you to test and if possible you could assist with solving the trackpad/GUI issues.
EFI:
https://drive.google.com/file/d/1b1u29ZQ5FjPSlDi3m9PQgg5SMOGfhnZt/view?usp=sharing

Link is not working, could you kindly reupload and send a new link? Thanks

Check my git, I have my efi there, full working