Santiago93

Well, only the one to reduce the brightness works but it is not the one that appears on my keyboard.

The file config.plist I replace it with the one in EFI/OC?

OMG!!! thank you for this, everything works completely for me including the touchpad gestures but the brightness keys still do not work.

IOReg.ioreg This is my IOReg file

Well, I finally managed to start my laptop with the EFI they gave me but the touchpad still does not work

I already disabled it and now this appears to me !!

Yes, I already did, now this appears

When I put the folder in the EFI partition of my USB it does not appear in the boot options.

CPU: Intel Core i5-6440HQ GPU: Intel Graphics 530 Display: 1920x1080 Touchpad: Alps Audio: Realtek ALC256 M.2: TeamGroup MP33 512Gb Wireless: Intel 8265NGW

Hi, install MacOS Big Sur on my Dell latitude 5480 laptop, everything works except: -Touchpad -Display brightness keys -Ethernet I tried to solve everything from this forum but I had no success, besides that if you can help me to better organize my EFI folder and update the OpenCore version. My EFI folder, I can't upload here for the size. https://www.mediafire.com/folder/jlt7356qjhvcp/EFI