A:AnswerWe recommend you use the included remote to fully control your TV.
Try this: Go to Settings > Display and Sounds > Power Controls > Power On and select Last Input.
A:AnswerTo activate the Sleep Timer: long press the Home button and select Sleep Timer; you can choose between: 5 , 10 , 15 , 30 , 60, 90, 120, 150, 180 and 240 minutes.