Mifare Desfire EV2 card iOS command Error

Forum / MIFARE and NFC Reader IC`s / Mifare Desfire EV2 card iOS command Error

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  • 28. September 2020 at 10:52

    海浪 吴
    你们好：

    I tried to use IOS's NFC interface (sendMiFareISO7816Command:apdu completionHandler:) send the command (authenticateev2first) to the card,
    and the parameter is: 0x90 0x71 0x00 0x00 0x02 0x00 0x00 0x00

    Reply received: 0x91ae authentication_ ERROR Current authentication status does not allow the re- quested command.

    May I ask if the reason for this problem is the problem of card or instruction?
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    Re: Mifare Desfire EV2 card iOS command Error

    29. September 2020 at 14:39

    TapLinx Support
    Hi,

    This question was answered in the meantime by direct mail. For the forum visitors: I recommend to read the data sheet for the MIFARE DESFire and in particular the very helpful application note: AN0945 MIFARE DESFire EV1 – Features and Hints.

    The TapLinx team
    + 0  |  - 0

    Re: Mifare Desfire EV2 card iOS command Error

    23. January 2021 at 18:11

    john moraissen
    hii
    + 0  |  - 0
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