Big Sur on Thinkpad L440

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Booted Big Sur on my Thinkpad L440 since I can't seem to fix the problems on Ventura. Monterey was a huge problem too with wifi keep disconnecting so I had to pick Big Sur and I have few bugs only but good for a daily drive and stable wifi.

Specs:

CPU: Intel Core i5-4210m (I picked another macbook on smbios that's why it says i7)

GPU: Intel HD Graphics 4600

RAM: 8GB 1600mhz DDR3

Laptop Model: Lenovo Thinkpad L440

WiFi: Intel Centrino Advanced N6235

What works:

• Graphics Acceleration
• Sound
• WiFi
• Ethernet
• USB
• iServices

What doesn't work:

• Sleep
• Mic (it's working 50/50)
• Headphone jack
• AirDrop