Current command:
hf mf gsetblk --help
Set block data on a magic gen4 GTU card usage: hf mf gsetblk [-h] -b <dec> [-d <hex>] [-p <hex>] options: -h, --help This help -b, --blk <dec> block number -d, --data <hex> bytes to write, 16 hex bytes -p, --pwd <hex> password 4bytes examples/notes: hf mf gsetblk --blk 1 -d 000102030405060708090a0b0c0d0e0f