DESFire EV1-- UpdateBinary / File or application not find

[vincentcoli]

I am trying to write 4 bytes (and then potentially 246 bytes) to the Mifare DESFire EV1 Reference Card using the ISO 7816-4 Update Binary command.

Attached is SpringCard Scriptor screenshot which is connected to a Prox’N’Roll (USB PCSC Coupler) that has the DESFire EV1 Reference Card loaded.

FFFE0000 07 00 A4 00 0C 02 E1 01

FFFE0000 09 00 D6 00 08 04 FF FF FF FF

I encapsulate the “System File Select” command and then “UpdateBinary”

I get success (SW = 90 00) with “System File Select” command

I get SW = 6A 82 (before 90 00) for the “UpdateBinary”, which indicates “File or application not find”.

Do I need to first format the DESFire EV1 or is there another step?

Also is there an ISO chaining mechanism to send long APDUs (> 64 Bytes)?

Thanks,

Vince

[Jonathan_Iglesias]

Dear Vincent Coli,

My apologies for the delay, this information is secured under NDA (Non disclosure Agreement) this means that all the information about DESFire should be shared and delivered only to customers with active NDA, if you already have NDA please Visit Docstore the information you are looking for is in the Datasheet as well in the  Features and hints(AN094534)   please check the section 9.3 and 9.5 as well as the example in section 9.5.3 of the features and hints.

my apologies for this procedure but we do this to ensure the confidentiality of the information in this documents.

BR

Jonathan