Hi,
The results below are from using sylvian testing branch build as described here http://bb.osmocom.org/trac/wiki/SIMReader http://bb.osmocom.org/trac/wiki/SIMReader
Retry with the main branch (and make sure the phone has been hard rebooted / battery removed).
The sylvain/testing branch currently includes some _highly_ experimental DSP patch that seems to break some stuff.
Cheers,
Sylvain