Ultimate Magic Card (Gen4)

Ultimate Magic Card (Gen4)

The Ultimate Magic Card is multi-purpose emulation card, supporting customisable card type, card configuration and functionality mode.

It is essentially a completely configurable emulation platform in card format.

This card is compatible with the Flipper Zero.

Configurable Card Types
The Ultimate Magic Card contains presets of multiple card types:

• MIFARE Mini
• MIFARE 1k S50 4 byte UID
• MIFARE 1k S50 7 byte UID
• MIFARE 1k S50 10 byte UID
• MIFARE 4k S70 4 byte UID
• MIFARE 4k S70 7 byte UID
• MIFARE 4k S70 10 byte UID
• Ultralight
• Ultralight-C
• Ultralight Ev1
• NTAG

As below, all ATQA/ATS/ATS values are freely configurable allowing for emulation of other or custom chipsets

Configurable Parameters
The card supports configuration of the following parameters:

• Preset Card Type
• UID
• UID Length (4-byte / 7-byte / 10-byte)
• SAK (1 byte)
• ATQA (2 bytes)
• ATS (Custom length / Disable)

Configurable Functionality
The card has several modes of operation, depending on your requirements

• Shadow Mode
  Shadow Mode, or “Write once then forget” mode, allows the card to be pre-configured with data. When next updated (ie, via a card reader / access control reader), modifications are temporarily maintained.

  The modified data can be read once, and then the card reverts to its pre-configured state.

  Shadow Mode is purpose built for in-the-field operations. Previously a card would have to be written, used, read and re-written manually; Shadow Mode takes care of this without any additional hardware.

• Recovery Mode
  If the card is poorly configured, it can be pushed back into Recovery Mode – preventing unintentional bricking.

• Auto-BCC Calculation
  The card automatically calculates BCC values, saving time and avoiding making the card undetectable.
• Password Protection / One-Time-Write Emulation
  Configuration commands can be protected with a customisable password; it will not respond to magic commands or direct writes to restricted values unless the correct password is given, allowing the card to function as a “One-Time-Write” card.

Programming Compatibility
The card can be programmed on multiple platforms:

• iCopy-XS (via the menu with LUA scripts) or in PC-Mode
• Proxmark3 RDV4.01 (via manual commands or LUA scripts)
• LibNFC (via manual commands)
• Windows Platforms + LibNFC reader/writer (via GUI software)

Technical Resources

• Ultimate Magic Card Command Documentation
• Proxmark / iCopy-XS LUA Script Documentation
• Programming Tool (Windows)