Leaderboard

HI, Herewith my EFI for Acer Swift 3 (SF314-54G) success install Mac OS Catalina 10.15.5 (Build 19F101) with OpenCore 0.5.8. Specs : Processor : Intel® Core™ i3 7020U 14″ Full HD display iGPU : Intel UHD 620 eGPU : NVIDIA MX150 (disable via SSDT) RAM : 12 GB (4 GB internal RAM + 8 GB Samsung DDR4 2400 MHz) WIfi Card: Intel 7265 (bluetooth working properly, not yet test using intelwifi kext) USB Wifi : TL-725N Storage : 1TB HDD Touchpad : ELAN 502 Note: Brightness button not yet function due this is my sister laptop and she already taken it. EFI-Acer Swift 3.zip

It's got nothing to do with TrackPad; it's just plain & basic keyboard definition. We've got a few threads on the matter, look them up. You may also give Karabiner app a try. You know, experiment...

Check if Ukelele contains a Logitech keyboard definition for a German keyboard. https://osxlatitude.com/forums/topic/2616-keyboard-mappings/?do=findComment&comment=19895 If it does, copy/paste the files into /Library/Keyboard Layouts folder. You'll then have a new German keyboard layout available to pick in your keyboard PrefPane.

latest update to DrHurts release-6 code (as of the date of posting this) is available here https://github.com/1Revenger1/VoodooPS2-Alps VoodooPS2Controller.kext.zip

What button would that be? If you're actually talking about a key such as this: the characters usually are available on some other key(s) of the keyboard. For instance, on a French keyboard, they can be available on this key: which is located left of the 1 key, right above the Tab key. It does not just depend on the kext you use but also on the keyboard layout you've selected in macOS. If it's available at all, select German PC. Alternatively, try one of those Logitech layouts, they may be more suitable.