Changing Offline_Crypto key with OfflineChange key

Forum / MIFARE SmartCard IC`s / Changing Offline_Crypto key with OfflineChange key

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  • 24. November 2020 at 9:17

    Vojko Glaser
    Hi.

    I'm trying to change key entry with offline_crypto key by using offline change key on AV3. I can successfully change any other type of key by using offline change (HOST, PICC and OFFLINE_CHANGE), only with OFFLINE_CRYPTO I get "conditions not satisfied" response. This doesn't happen on AV2, where everything works as expected.

    Did I miss any special settings on AV3?

    Best regards,
    Vojko
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    Re: Changing Offline_Crypto key with OfflineChange key

    24. November 2020 at 10:21

    TapLinx Support
    Hi Vojko,

    I have seen you ask already by taplinx@nxp.com. We continue the conversation via email.

    The TapLinx team
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    Re: Changing Offline_Crypto key with OfflineChange key

    24. November 2020 at 11:14

    Vojko Glaser
    Hi.

    I think I already found it. I had forceChangeByInternalLogic flag enabled for these keys by mistake.

    Thanks anyway.

    Best Regards,
    Vojko
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    Re: Changing Offline_Crypto key with OfflineChange key

    28. February 2022 at 10:36

    leg maxime
    Hello I had the same problem with a customer and I had made the same mistake.
    + 0  |  - 0
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