PM3 Commands Reference (Iceman Firmware):

Updated: January 2025

Main Help

Up One Level

---

Current command:
hf mf gen3blk --help

---

Overwrite full manufacturer block for magic Gen3 card
 - You can specify part of manufacturer block as
   4/7-bytes for UID change only

NOTE: BCC and ATQA will be calculated automatically
SAK will be automatically set to default values if not specified

usage:
    hf mf gen3blk [-d <hex>]

options:
    -h, --help                     This help
    -d, --data <hex>               manufacturer block data up to 16 hex bytes

examples/notes:
    hf mf gen3blk                           -> print current data
    hf mf gen3blk -d 01020304               -> set 4 byte uid
    hf mf gen3blk -d 01020304050607         -> set 7 byte uid
    hf mf gen3blk -d 01020304FFFFFFFF0102030405060708