firmware lockout
Saw several items about firmware lockout and not knowing the password.
Have a similar problem. Increasing problems with waking up my Macmini. Would freeze for half a minute or longer. One day several attempts and a forced restart lead to the firmware lockout screen. Didn't know what this was then.
Dealer suggested I forgot my 'encryption' password and suggested I might have failed to 'uncheck' something Apple could have installed during an update...
Result was an €80 bill for reinstalling firmware and OS.
The first problem is still there, I know now what to do to set the password for unlocking firmware lockout and this is not something you easily forget you have done: I never set this.
Still think there is a connection with the (hardware?) problem.
Any thoughts/knowledge about this?
Mac mini, macOS 11.2