3 publicly visible posts • joined 1 Feb 2024
Has pretty comprehensive analysis: https://youtu.be/dsknNtrwsms
They should have given him a HEV Suit for the trouble.
If you don't mind possibly breaking one (I mean they aren't under warranty anymore!) of them you could pop it open and search for a UART Interface. With some hardware and a bit of trial and error you might be able to see what's going on at boot.