Whenever you need to quickly test or
diagnose a problem with a SIM or USIM card,
USIMcommander
is the ideal tool for job. Simply type in a sequence of easy-to-learn script
commands and immediately execute them against the
SIM.
For example, if you wanted to
check the contents of EFICCID
on the USIM, you only need to consider what GSM/3G commands you would need to
send, then put them into a script, like so: