Current command:
lf em 4x50 dump --help
Reads all blocks/words from EM4x50 tag and saves dump in (bin/json) format usage: lf em 4x50 dump [-h] [-f <fn>] [-p <hex>] [--ns] options: -h, --help This help -f, --file <fn> specify dump filename -p, --pwd <hex> password, 4 hex bytes, lsb --ns no save to file examples/notes: lf em 4x50 dump lf em 4x50 dump -f mydump lf em 4x50 dump -p 12345678 lf em 4x50 dump -f mydump -p 12345678