Question: How long does the UE store the Successful PSCell Addition/Change Report (SPR) if it is not fetched by the network?
Option 1: Until the SPR is fetched by the network or for 24 hours after the SPR is recorded.
Option 2: Until the SPR is fetched by the network or for 72 hours after the SPR is recorded.
Option 3: Until the SPR is fetched by the network or for 48 hours after the SPR is recorded.
Option 4: The UE does not store the SPR if it is not fetched by the network.
Explanation: According to the specifications, the UE stores the SPR until the SPR is fetched by the network or for 48 hours after the SPR is recorded. This ensures that the network has sufficient time to retrieve the report and use it for analysis purposes.