Caution, I managed to brick my Mac mini M2, after testing it out on its internal drive I was setting up Sequoia exclusively on an external drive and leaving the internal drive blank.
All I get is a flashing orange light (3 long 3 short).
Trying a DFU restore from the following working machines fails: MacBook Pro 2019 and Mac mini 2018 both running 15.0 as well as a MacBook Air M1 running 14.5.
Apple Configurator DFU fails "The System cannot be restored on this device" (15.0 ipsw & 14.5).
Finder immediately pops up "A software update is required to connect to your iOS device" - "Would you like to download and install this update now?" followed by a "Installation failed, Can't install the software because it is not currently available from the Software Update server."
Either I got unlucky OR perhaps it is not possible to DFU from Sequoia yet?
All I get is a flashing orange light (3 long 3 short).
Trying a DFU restore from the following working machines fails: MacBook Pro 2019 and Mac mini 2018 both running 15.0 as well as a MacBook Air M1 running 14.5.
Apple Configurator DFU fails "The System cannot be restored on this device" (15.0 ipsw & 14.5).
Finder immediately pops up "A software update is required to connect to your iOS device" - "Would you like to download and install this update now?" followed by a "Installation failed, Can't install the software because it is not currently available from the Software Update server."
Either I got unlucky OR perhaps it is not possible to DFU from Sequoia yet?