I get constant boot fail on my 3850 switch how to recover and go into rommon or switch: mode? I pushed and held the mode button in front of the switch 15 and 60 seconds 20 diffent times and just the one amber light flickers. please help.
I already tried these fix actions, holding the mode button between 15 -20 seconds and no success, just one amber light blinks and console repeats boot fail over and over.
