Have you been able to enter the firmware on your Mac before? The reason I’m asking is that the Intel Macs have the NVRAM/PRAM reset function instead, which comes via Command+Option+P+R.
Have you been able to enter the firmware on your Mac before? The reason I’m asking is that the Intel Macs have the NVRAM/PRAM reset function instead, which comes via Command+Option+P+R.