Lenovo Thinkpad T14

Specification:

• CPU: Intel Core i3,i5,i7-U (Comet Lake)
• Memory: 1x 16GB DDR4 2666Mhz
• Harddrive: 1x 256 PCIeNVMeOPAL Samsung 970 Evo Plus
• Display: 14" non-touch 1920x1080 IPS, anti-glare
• GPU: Intel UHD 620
• Camera: 1x IR Camera & RGB 720p HD Camera & Mic with Thinkpad Privacy Shutter
• WLAN: Intel Wi-Fi 6 AX201 802.11ax 2x2 with BT5.2 (Soldered on)
• Battery: Integrate Li-Polymer 50Wh internal battery - Up to 16.5 hours*
• Touchpad: Synaptics
• Audio: Realtek HDA ALC257 (aka ALC3287)
• 2 x USB 3.2 Gen 1** (one Always On)
• 1 x USB 3.2 Gen 1 Type-C (Power Delivery, DisplayPort, Data transfer)
• 1 x USB 3.2 Gen 2 Type-C / Intel Thunderbolt 3 (Power Delivery, DisplayPort, Data transfer)
• MicroSD card reader (Realtek RTL522a)
• Headphone / mic combo
• Micro-SIM slot
• HDMI 1.4b
• RJ45 Gigabit Ethernet I219-LM

BIOS V 1.30 Settings:

• Under Config Tap

  Display

  Boot Display Device -> Thinkpad LCD

  Shared Display Priority -> HDMI

  Total Garphics Memory ->512MB

  Boot Time Extension -> Disabled

• Under Security Tap

  Memory Protection -> Execution Prevention -> On

  Secure Boot -> Secure Boot -> Off

                   -> Platform Mode -> UserMode
  
                   ->Secure Boot Mode -> Standard Mode

• Under Startup Tap

  UEFI/Legacy Boot ->UEFI Only

  CSM Support -> No

Working:

• Keyboard (including all Fn keys)
• Trackpad with gestures / Trackstick
• Battery indicator
• Display auto brightness
• Audio (Internal and headphone jack)
• Microphone
• Ethernet
• GPU acceleration
• Camera
• Intel Wireless / Bluetooth (soldered in so can't be replaced)
• Sleep / Wake
• Native CPU power management
• MicroSD card reader
• HDMI video and audio
• USB-C to HDMI Video and audio works
• USB-C to USB-C Video but no audio
• Thunderbolt JHL6240 Alpine Ridge Work whit HotPlug

Not Tested:

SSDT Full Hack

YogaSMC Panel

Credits

• Apple for macOS.
• Acidanthera for OpenCore and all the lovely hackintosh work.
• Dortania For great and detailed guides.
• Hackintoshlifeit Support group for installation and post installation.
• Dolams2020 Thanks to the user for fixing the HIDPI display problem