Setting up a new Proxmark3 easy

[Pilgrimsmaster]

great advice above from @anon47771047

and just to expand slightly

@amal

then hold the flash button down, plug in, run ./pm3-flash-bootrom with the button held down the whole time… let it finish… release the button… let it sit for 30 seconds… then unplug USB… then plug it back in with the button held (again) and do the ./pm3-flash-fullimage … release… 30 seconds… unplug USB… plug back in… then wait a good 60 seconds and see if it comes back online.

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@amal

oh, and when i say 30 seconds… i mean 30 seconds… it took close to 28 seconds after releasing the button for a virtual com port to appear after updating the bootrom… i dunno what it’s doing but i let it do its thing and everything is happy now.