Current command:
lf t55xx chk --help
This command uses a dictionary attack. For some cloners, try '--em' for known pwdgen algo. Try to reading Page 0 block 7 before. WARNING: this may brick non-password protected chips! usage: lf t55xx chk [-hm] [-f <fn>] [--em <hex>] [--r0] [--r1] [--r2] [--r3] [--all] options: -h, --help This help -m, --fm use dictionary from flash memory (RDV4) -f, --file <fn> file name --em <hex> EM4100 ID (5 hex bytes) --r0 downlink - fixed bit length --r1 downlink - long leading reference --r2 downlink - leading zero --r3 downlink - 1 of 4 coding reference --all try all downlink modes (def) examples/notes: lf t55xx chk -m -> use dictionary from flash memory (RDV4) lf t55xx chk -f my_dictionary_pwds -> loads a default keys dictionary file lf t55xx chk --em aa11223344 -> try known pwdgen algo from some cloners based on EM4100 ID