20Turn on your device for first time1 Press and hold [ ] to turn on your device.2 Follow the on-screen instructions. Your device willautomatically connect to the cellular network.Activate Sleep modeYou can activate Sleep mode to save power when you do notuse your device.To activate Sleep mode, press the Hold key. Your device willturn off the screen. To deactivate Sleep mode, press the Holdkey again.Lock external keys and touch screenYou can lock the external keys and the touch screen to preventany unwanted device operations from accidentally pressing anyof the keys and the screen.
