Lenovo ThinkPad T440p T450s X250 T450 X1C3 Big Sur OpenCore 0.6.8 EFI File hackintosh

Lenovo ThinkPad T440p Spec

1.CPU: Intel Core i5-4300M
2.GPU: NVIDIA GeForce GT 730M (1GB DDR3)
3.DISPLAY: 14.0”, HD (1366 x 768), TN
4.STORAGE: 128GB SSD
5.RAM: 16GB DDR3, 1600 MHz
6.WEIGHT: 2.22 kg (4.9 lbs)
7.WIFI : BCM943224PCIEPT2

Here's 99% Fully Hackintosh T440p

Absolutely everything works perfectly, except for the SD card reader or VGA. Both of which I'm not really bothered about.

Here's my T440p. I have installed Catalina on it due to some performance issues on Big Sur with Minecraft (which I play a lot lol)

Specs
CPU: Intel Core i7-4800MQ 2.7GHz 4C/8T (boosts to 3.4GHz)
RAM: 8GB DDR3 1600MHz (plan to upgrade to 16GB 2133Mhz)
GPU: Integrated Intel HD 4600
Screen: 14" 1920x1080 IPS 60Hz (upgraded from crappy TN 1366x768)
WiFi: BCM943224PCIEBT2 (Official Apple AirPort card)
Storage: 240GB Kingston SATA SSD (TRIM enabled)
Bootloader: OpenCore 0.6.7 - haven't bothered to update yet

What works:

+Brightness
+Power Management
+WiFi (using official Apple AirPort card)
+Bluetooth (using official Apple AirPort card)
+Battery
+Audio (VoodooHDA, AppleALC is buggy on T440p's)
+Trackpad - including all macOS gestures
+Ethernet
+TRIM
+Sleep
+Hibernation
+App Store
+iMessage
+"Retina" Scaling thanks to one-key-hidpi by xzhih on Github!
+Handoff
+Airdrop
+USB2.0 & 3.0

Source : Here