PM3 Commands Reference (Iceman Firmware):

Updated: January 2025

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Current command:
hf mf gdmsetcfg --help

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Set configuration data on a magic gen4 GDM card

usage:
    hf mf gdmsetcfg [--gdm]

options:
    -h, --help                     This help
    -d, --data <hex>               bytes to write, 16 hex bytes
    -k, --key <hex>                key 6 bytes (only for regular wakeup)
    --gen1a                        use gen1a (40/43) magic wakeup
    --gdm                          use gdm alt (20/23) magic wakeup

examples/notes:
    hf mf gdmsetcfg -d 850000000000000000005A5A00000008