Lenovo IdeaPad S540-14API

Hardware

• Processor: AMD Ryzen 5 3500U

• RAM: 20 GB

• SSD: Western Digital SN770

• GPU: Radeon Vega 8

• Wi-Fi/Bluetooth: DW1830 (BCM943602BAED)

• Audio: CX8070

• Touchpad: ELN4690

• Card Reader: Realtek - RTS522A PCI Express

Working:

• GPU

• Audio

• Keyboard

• Trackpad

• Brightness keys

• Wi-Fi (OCLP required)

• Bluetooth (USB map required)

• Card reader

• Power management

• Sleep/wake

• Battery info

• USB ports

• iServices

• Handoff

• AirPlay

• AirDrop (from iPhone to hack only)

Not working:

• Fingerprint reader - Synaptics UWP WBDI

• Stock Wi-Fi card - Realtek 8822BE

Not tested:

• Sidecar

• Audio over HDMI

Issues:

• Airdrop not working from hack to iPhone

• Audio not working when rebooting from Windows - it works fine by cold booting to macOS

• NootedRed kext issues

https://preview.redd.it/a4sqb96aw7uc1.png?width=2560&format=png&auto=webp&s=e36b5fc7c980febf9056596b3dcaf7ede964140d