How to get card ID


  • 20. December 2015 at 0:48
    Hello, is there anyway I can get a card ID number, am able to get the UID which keeps changing per swipe. I want to be able to get the constant ID. I can't figure out how to get this using the MIFARE SDK. Thank you.
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    Re: How to get card ID

    20. January 2016 at 11:18

    The MIFARE SDK provides methods for getting the UID. This is a solution if you are using it inside of your program.

    But if you owns an Android phone with a NFC controller, you can download the TagInfo app from Google Play for free. The TagInfo show detailed information of evry NXP tag, including the UID.

    Kind regards,
    The MIFARE TEam
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    Re: How to get card ID

    24. May 2022 at 5:16
    Hello, is UID and Card ID the same for Mifare Classic? Thanks.
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    Re: How to get card ID

    24. May 2022 at 5:18
    I tried to scan a Mifare DESfire and I can tell that the UID is not changing per swipe?
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