Create File APDU for GRCard SIM

Hello, I'm struggling to get the 'CREATE FILE' APDU to work on a GRCard SIM. I'm using the cyberflex-shell in interactive mode to send apdu's. Even though I verify ADM pin 5, and follow the format on the wiki ( http://openbsc.osmocom.org/trac/wiki/GrcardSIM), I still get the reponse 0x9804 from the cards. I must be missing a step? Below is my failed session with a SIM, trying to create FID 0xabcd under 3f00/7f20. Any guidance is greatly appreciated. ATR: 3b 99 18 00 11 88 22 33 44 55 66 77 60 (;....."3DUfw`) (ISO 7816-4) > raw a0 20 00 05 08 44 44 44 44 44 44 44 44 -------------------------------------------------------------------------------- Beginning transaction 0 << 0000: 90 00 .. Ending transaction 0 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Beginning transaction 1 << 0000: 9f 17 .. Ending transaction 1 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Beginning transaction 2 << 0000: 9f 17 .. Ending transaction 2 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Beginning transaction 3 << 0000: 98 04 .. Ending transaction 3 --------------------------------------------------------------------------------