Question: What is the expected outcome when a User Equipment (UE) receives the *#06# command?
Option 1: The UE will display its IMEI only if a SIM/USIM is inserted.
Option 2: The UE will reboot to update its Software Version Number.
Option 3: The UE will display its 14-digit IMEI, Check Digit, and optionally the Software Version Number, with or without a SIM/USIM inserted.
Option 4: The UE will prompt for a PIN before displaying any information.
Explanation: This correct answer reflects the specified behavior in response to the *#06# command. It accurately states that the UE must display its IMEI (14 digits plus Check Digit) and may also show the Software Version Number, all regardless of SIM/USIM presence. This ensures transparency and accessibility for identifying the Mobile Equipment (ME), aligning with telecom standards for user equipment identification.