Re: bwfm on M1 Air crashes the system

[nullrgz]

I tried DFUing to 15.3 using idevicerestore.
The RTKit crash no longer happens but bwfm0 is still unusable, it throws out
bwfm0: firmware did not come up
bwfm0: could not load microcode
bwfm0: could not init bus
This is on the snapshot install77.img, /etc/firmware/apple-bwfm looks ok.
install76.img just doesn't show the bwfm0, same as before.