Hi
I am currently using a Mac Mini Late 2014.
After upgrading to Big Sur 11.6.4 or even reformatting the harddisk and reinstall Mac OS Big Sur 11.6.4.
I cannot seems to do a command - D to do hardware diagnostic test on my mac mini.
I cannot even do a shift-command-option-R. To do Internet Recovery on my mac mini.
Does Apple remove this features????
It ask for Wifi connection and it does nothing at all. It just stay there and does not load anything.
Go here -> https://discussions.apple.com/welcome
I have change to the old wifi router and it is still not working it keeps giving support.apple.com/mac/startup 2002D or 2002F error. So both router are not able to connect to apple server to do internet recovery and hardware diagnostic test.
Is it because that the mac mini late 2014 that i have obsolete
I have try many possibilities at my end. And still there is no connection to the apple server that the Internet Recovery with the spinning globe is not working so as that to the Apple Hardware Diagnostic Test.
Even updated to macos big sur 11.6.5 it still cannot do a AHT test and Internet Recovery Test. And it still giving a -2002D, -2002F and -5101D test error. Even I clear the nvram with sudo nvram -c on the terminal. And it still does not work at all.