12Chapter 2Basic SkillsThis chapter familiarizes you with the basic operations of your device.CAUTION: Do not expose your skin to the device when operating it in a very hot orcold environment. The device can get uncomfortably warm when you use it in hightemperatures. As a safety precaution in such a circumstance, do notplace the device on your lap or touch it with your bare hands forextended periods of time. Prolonged body contact can cause discomfortand potentially a burn.Waking Up and Shutting DownWaking UpYour device sleeps after a period of inactivity (1 minute by default). You canalso manually put your device to sleep by briefly pressing the power button.To wake up, press the power button and, at the lock screen, drag the lockicon up/down/left/right toward the unlock icon.
