Getting Started 151.3 Starting UpTurn your device on and offTo turn on your device, press the POWER button. When you turn on your device for the firsttime, you are asked to complete a calibration process. For more information, see “Calibratethe device”.To turn off your device, hold the POWER button for a few seconds. A message will then bedisplayed, prompting you whether or not to turn off the device completely.Note Quickly pressing the POWER button turns off your device temporarily and switches it to sleepmode. You will still be able to receive messages and calls while your device is in sleep mode.Calibrate the deviceCalibrating the device screen involves tapping with the stylus the center of a cross as itmoves around the screen. This process ensures that when you tap the screen with yourstylus, the tapped item is activated.If your device does not accurately respond to screen taps, follow these steps to re-calibrateit:1. Tap Start > Settings > System tab > Screen.2. On the General tab, tap Align Screen, then follow the on-screen instructions tocomplete the calibration.Calibrating the device