UID Recovery

Forum / MIFARE and NFC Reader IC`s / UID Recovery

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  • 21. July 2020 at 9:20

    Dmitriy Petrykin
    Good afternoon.
    Is it possible to restore 4 bytes of the Mifare Classic card UID, if knowing three.
    The current system reads only three bytes via the Wiegand 26 interface, the new system needs 4 bytes to work, the full UID.

    Thanks.
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    Re: UID Recovery

    24. July 2020 at 13:03

    TapLinx Support
    Hi Dmitriy,

    Can you authenticate to the MIFARE Classic? Then you can read the full UID (7 bytes) from block 0 of sector 0.

    The TapLinx team
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