Current command:
hf ntag424 changekey --help
Change a key. Authentication key must currently be different to the one we want to change. usage: hf ntag424 changekey [-h] --keyno <dec> [--oldkey <hex>] --newkey <hex> --key0 <hex> --kv <dec> options: options: -h, --help This help --keyno <dec> Key number to change --oldkey <hex> Old key (only needed when changing key 1-4, HEX 16 bytes) --newkey <hex> New key (HEX 16 bytes) --key0 <hex> Authentication key (must be key 0, HEX 16 bytes) --kv <dec> New key version number examples/notes: hf ntag424 changekey --keyno 1 --oldkey 00000000000000000000000000000000 --newkey 11111111111111111111111111111111 --key0 00000000000000000000000000000000 --kv 1 hf ntag424 changekey --keyno 0 --newkey 11111111111111111111111111111111 --key0 00000000000000000000000000000000 --kv 1