Question: In the context of UICC-terminal interaction for a non-removable Universal Subscriber Identity Module (nrUSIM), what is the primary condition for meeting Conformance Requirement 2 (CR 2) during the PIN2 change procedure on the User Equipment (UE)?
Option 1: An indication of a successful PIN2 change, such as displaying 'OK', is presented to the user.
Option 2: The UE must send a VERIFY PIN command with parameter P2 = '87' to the UICC.
Option 3: The UE automatically locks after three incorrect PIN2 attempts.
Option 4: The new PIN2 is stored in the ME instead of the UICC.
Explanation: This is the correct answer because, according to the acceptance criteria for CR 2, the requirement is met if an indication (e.g., displaying 'OK') showing the successful execution of the procedure is given to the user on the UE.