It says on the DFU Mode page: https://support.apple.com/guide/app...ore-a-mac-with-apple-silicon-apdd5f3c75ad/mac.
If It helps, its on macOS Sonoma Beta 7.
- "If reviving or restoring a Mac portable computer"
- "Press the power button again and at the same time press all three of the following keys for about 10 seconds:"
If It helps, its on macOS Sonoma Beta 7.