Knowledge Base Detail

Category Name > MacOsX
DFU Mode for T2 Chip-Devices
  •  The Target Mac must be OFF to begin.
  • 2. Press the Power button and hold.
  • 3. While STILL holding power immediately hold down Right ShiftLeft Control and Left Option.
  • Hold down all 4 keys for 8 Seconds (count 1 one thousand) then let go of all keys.
  • You will not see anything on the Target Mac screen.
  • Keep an eye on the Host Mac’s Apple Configurator 2 Application. The App should say “Connect Devices”

MacMini 2018:

 

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