1. To turn the device on, press and hold the Power button for 2 seconds until 'AT&T' appears on the adjoining OLED screen.
   
2. To turn the device off, press and hold the Power button, until 'Shutting down' appears on the OLED screen.
   
3. The AT&T Modio LTE case automatically wakes and sleeps with your iPad mini.
   
4. The AT&T Modio LTE case detects when your iPad mini is asleep and automatically turns off your connection.
   
5. If you are unable to turn the device off using the Power button, try turning it off via the AT&T Modio Data app. From the home screen, swipe to then tap AT&T Modio Data.
   
6. Tap the Power icon.
   
7. Tap Shutdown.
   
8. If you are unable to turn the device on, connect to a power source then try again.