I have succesfully install latest Catalina on my laptop
Dell Latitude 5480
- intel i5 7th gen
- hd 620 + nvidia 920mx
- 4GB ram
- ssd 120GB
Not working
- card reader
Buggy
- touchpad
Not tested
- HDMI, VGA, USB-C
Touchpad got problem sometime it doest register my click.. even i have to double/triple click using the touch button or tap.. its annoying and making using mouse is mandatory... scrolling, navigating works fine.. just clicking. sometimes its highlight/focus
i attached my EFI : https://drive.google.com/file/d/1ubm7wZmSfsP6NSQ8KhUm61KRPWlVHl-G/view?usp=sharing