Coreboot should help with newer wifi cards. It seems you need an external flasher for this model, though: https://libreboot.org/docs/install/x200_external.html

Coreboot should help with newer wifi cards. It seems you need an external flasher for this model, though: https://libreboot.org/docs/install/x200_external.html https://libreboot.org/docs/install/x200_external.html https://www.coreboot.org/Board:lenovo/x200 https://www.coreboot.org/Board:lenovo/x200