T480-OpenCore-Hackintosh VS YogaSMC

Also, check here, the Git is archived and old, but there may be some useful ACPI info.

Yeah, that's the solution I came across as well. I don't really care about later macOS versions, Monterey is good enough. I'll give it a shot and update the OP.

OC. Use this repo, https://github.com/EETagent/T480-OpenCore-Hackintosh just copy everything as it is to the usb then add your macOS recovery images you downloaded.

Somewhat https://github.com/EETagent/T480-OpenCore-Hackintosh/issues/32

Nothing really, except the person who made the EFI that I'm using acknowledged the issue as a bug https://github.com/EETagent/T480-OpenCore-Hackintosh/issues/60

Does brightness adjustment work from Control Panel? If so, YogaSMC may be of help. Is your battery charging/showing correft status?

Fn Lock, Audio In and Out Mute, Power and Thinkdot Light Indicators (YogaSMC)

Currently I am fascinated with YogaSMC for Lenovo laptops. Although not all Lenovo can adjust the performance but you can adjust the speed of the Fan among other Functions, although I feel that it is far from reaching the Windows "Lenovo BatteryManager"

This basically gets you some OEM specific features for IdeaPads and ThinkPads. It has a charge limiter, fan control, power profiles, and tons more.

https://github.com/zhen-zen/YogaSMC/releases/tag/1.5.0 Here download 1.5.0 stable

Github page: https://github.com/zhen-zen/YogaSMC

Thanks! The guide I made was for a 1080p screen device (with P530, not HD530) and sadly I didn't know people with 4K displays to work with for the guide. Indeed a lot of things are outdated in the guide but if you follow the Dortania guide then most of it is in there. I switched to BrightnessKeys kexts as soon as it hit stable and I forgot to put that in the guide, it works so well. Also checkout YogaSMC for fan control, battery limiter, hotkeys... I'll try to update the guide one day with your findings! Thanks again.