I want to change DES master key to AES key on Mifare DESFire Ev1 cards. I am using Delphi (XE7) and I wrote our communication protocol in native commands. I have too completely datasheet (under NDA NXP). Could you write some steps or function, that I have to use? I have already function for change key (only DES). I know these information is under NDA, you can contact me on mail: jiri.grigar@gmail.com
This example is described in document AN0945 in section 9.1.4