In the video, a person is holding a Samsung Galaxy S2 smartphone in their hand. The phone is turned on, and the person is using their thumb to navigate through the phone's interface. The screen displays a message that reads "Rebooting," and the person taps on the screen to initiate the reboot process. The phone then displays a warning message that reads "Samsung Galaxy S2 GT-I9100," indicating that the phone is restarting. The person continues to hold the phone as it reboots.