Can someone please explain the workaround for Tahoe in better detail to me? 2012 MacBook Pro won't accept password anymore.

Someone left a comment on the GitHub that seems out of context: https://github.com/acidanthera/bugtracker/issues/2499#issuecomment-3011766811

That spot where you're supposed to set the Boolean of EnableJumpStart to False... where is that? What is that a screenshot of?

I can get the laptop into Target Mode, and plug it into a Mac Mini with Firewire to move the apfs_aligned.efi file onto the machine. I just don't know how to change the JumpStart option. Right now I have a Mac that won't accept the password, even though I'm positive I'm typing it right.