NFC MIFARE Classic

These commands are available three ways — in the FREE-WILi GUI app, in a serial terminal, and on the device itself. See Connecting it to a computer for how to reach them.

Read with Keys

Authenticate and read sectors using known keys

How to use it — press r.

Dictionary Attack

The dictionary is a plain-text list of candidate 6-byte keys, one per line as 12 hex chars ('#' starts a comment); it is Flipper-Zero compatible.

Where to get one: the Flipper Zero 'mf_classic_dict.nfc' (bundled with Flipper firmware and in community key packs), or any MIFARE Classic key list.

Where to save it: put it on the SD card at /nfc/assets/mf_classic_dict.nfc (the default shown in brackets), or pass a full path as the argument. Each key is tried against every sector; keys that authenticate are cached so Dump Card can then read the card.

How to use it — press a. At the prompt, enter: dictionary path (or blank for default).

What you enter — path.

Dump Card

Read all sectors with known keys and display contents

How to use it — press u.