Note: Not all Smart Cards support the Change SO PIN function. Some cards are don't have SO PINs, but use challenge/response processes. The following instructions apply to the Charismathics Corporate and PKCS15 profiles, as well as a select number of other cards. Check with your card issuer to see if Unlock is supported for your card.
To change the Token SO PIN, enter the current SO PIN followed by the new SO PIN and the new SO PIN confirmation.
The minimum and maximum length of the SO PIN depends on the particular card.
Click on the button "Change SO PIN" and the change will be confirmed.