• Registered: 2010-02-13
  • Posts: 11

Topic: Clearing an mifare classic

Is there a utility available that can clear a mifare card back to the factory default values, i.e. reset the data and keys?

  • rconty
  • Administrator
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  • Registered: 2009-04-22
  • Posts: 642

Re: Clearing an mifare classic

Hello,

skanker wrote:

Is there a utility available that can clear a mifare card back to the factory default values, i.e. reset the data and keys?

Yes, in libfreefare¹ sources, there is an example to attempt format² a MIFARE Classic card.

[1] http://code.google.com/p/nfc-tools/wiki/libfreefare
[2] http://code.google.com/p/nfc-tools/sour … c-format.c

Romuald Conty
  • Registered: 2010-02-13
  • Posts: 11

Re: Clearing an mifare classic

OK. Thankyou. I am trying to get libfreefare working.