Current command:
hf mf ggetblk --help
Get block data from magic gen4 GTU card. usage: hf mf ggetblk [-hv] -b <dec> [-p <hex>] options: -h, --help This help -b, --blk <dec> block number -v, --verbose verbose output -p, --pwd <hex> password 4bytes examples/notes: hf mf ggetblk --blk 0 -> get block 0 (manufacturer) hf mf ggetblk --blk 3 -v -> get block 3, decode sector trailer