Fujitsu E5410 - Newbie Help?

[DoubleD]

Hello dear HackInTosh Community,

I am a newcomer to the HackInTosh world.

My first project is this notebook, which I used with the help of a "prefabricated" EFI folder.

Since I'm not learning anything this way, I wanted to ask you if you can tell me which kext are for what exactly and if I need them at all?
I also have two problems.

1)
With my trackpad I can only left click, right click does not work, also I have to have a finger on the trackpad to click.
How can I fix this?

2)
I cannot use the brightness of my display with the function keys F7 and F8.
I can mute the volume with F2, turn down F3 and turn up F4.

Many thanks to all who would like to help me.

config.plist.zip

[MaLd0n]

What hardware specs? Post efi folder here.

[DoubleD]

Hardware: Fujitsu E5410, i5 10210U, Intel UHD 620, 16GB DDR4 RAM, 512GB Crucial NVMe, Intel Wi-Fi 6 AX201

 

EFI Folder: https://easyupload.io/a9oygu

 

Trackpad rect click works, was due to Sonoma settings, display brightness as well.Now the question remains as to which keys I really need for the device and why I need them or what they do.