Hi Jussi,
I don't particularly wish to use the retry counters. I was just
thinking that same
information ( PUK required ) could be deduced by counting the retries.
To my knowledge you cannot. Correct me if I'm wrong, but the retry
counters are stored on the SIM and the SIM can be removed, and later
re-inserted. You would not know how the counters have been affected.
Regards,
-Denis