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macOS Update brick your Mac? This article will show you how boot to DFU Mode and restore BridgeOS on a T2 MacBook Pro, Air, iMac Pro, Mac Mini & Mac Pro!
You can connect with non T2 machine with Apple Configurator 2.
Just use the same macOS as in T2 machine.
If no sure which version is, then try with Catalina and Big Sur, maybe Mojave.
T2 has its firmware partition on internal SSD.
It should be detected in DFU, even if its partition is bad.
Host computer does not detect DFU I tried with 3 other original cables and 2 different macbooks with Catalina and big sur. This is a 2020 macbook, so it should be one of those systems.
Battery should be connected? or DFU can be working witchout the battery?
I don't know what I do wrong.
Macbook host should has the same version of MacOS to just put another MacBook to DFU or I can put to DFU MacBook without any MacBook?
laptop host is necessary to put another laptop into DFU mode or can I put it without any macbook?
I check power button, it is ok.
Can I check that keyboard is working correctly?