Descargar brigadier de github: https://github.com/timsutton/brigadier/releases
Ejecutar desde Consola como administrador:
C:\>brigadier -m MacBookAir7,2
. . .
Esta descarga sirve para:
Distribution 041-98143 supports the following models: MacBook8,1, MacBookAir5,1, MacBookAir5,2, MacBookAir6,1, MacBookAir6,2, MacBookAir7,1, MacBookAir7,2, MacBookPro9,1, MacBookPro9,2, MacBookPro11,1, MacBookPro11,2, MacBookPro11,3, MacBookPro11,4, MacBookPro11,5, MacBookPro12,1, MacPro6,1, Macmini6,1, Macmini6,2, Macmini7,1, iMac13,1, iMac13,2, iMac13,3, iMac14,1, iMac14,2, iMac14,3, iMac14,4, iMac15,1.
Anyway, here is the downlades BootCamp 6.0 (BootCamp-041-98143), perhaps someday gone from Apple.