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if an M1 mac has previously connected to an authenticated wifi, and you wipe its disk, there is no way to erase the wifi creds from nvram because cmd-opt-P-R is no more, you need the recovery partition and the nvram util to wipe it.
if an M1 mac has previously connected to an authenticated wifi, and you wipe its disk, there is no way to erase the wifi creds from nvram because cmd-opt-P-R is no more, you need the recovery partition and the nvram util to wipe it.
*Apple doing M2*
"Ok, they figured out how to erase wifi passwords."
"Now we're gonna put them in OTP fuses!"