A technician is investigating an employee's smartphone that has the following symptoms $*$ The device is hot even when it is not in use.$*$ Applications crash, especially when others are launched$*$ Certain applications, such as GPS$,$ are in portrait mode when they should be in landscape mode Which of the following can the technician do to MOST likely resolve these issues with minimal impact? $($Select TWO$).($A$).$ Turn on autorotation$($B$).$ Activate airplane mode.$($C$).$ Close unnecessary applications$($D$).$ Perform a factory reset$($E$).$ Update the device's operating system$($F$).$ Reinstall the applications that have crashed.