I installed MacOS Mojave (10.14.6) on my Lenovo T440 using your T440S guide and all data I found here:
https://github.com/Sniki/Lenovo-Thinkpad-T440. All works very good... no WiFi, no Bluetooth and some problem with Siri, no problem for me because I don't need Siri.
Today I have received from AliExpress my new DW1560, I have installed it and I have executed the downgrade to BIOS 2.36 and now the WiFi works very good
fantastic!
My problem now is Bluetooth... it not works
and I need it for my mouse.
In System Information I not see any Bluetooth info, no Bluetooth installed in USB section.
Can you help me? I hope... thank you very much