Question: What happens when a Mobile Equipment (ME) checks the status of CHV1 and finds it 'blocked' but CHV1 is 'disabled', according to 3GPP specifications for SIM-ME interface?
Option 1: The ME attempts to use the VERIFY CHV function to authenticate.
Option 2: The procedure ends unsuccessfully, and the ME cannot access the SIM.
Option 3: The procedure ends successfully, but the ME considers the SIM as 'blocked' for access rights.
Option 4: The ME ignores the CHV1 status and proceeds with normal operation.
Explanation: According to the specified behavior for the SIM-ME interface, if CHV1 is 'blocked' but 'disabled', the procedure ends successfully. However, in this scenario, the ME must consider those SIMs as 'blocked' for granting access rights, highlighting a nuanced handling of security states by the ME.