Turn on your device on and off

To turn your device on, press and hold [] to turn on your device.
Your device will automatically connect to the cellular network.
To turn your device off, press and hold [].

Lock or unlock the keys

You can lock the keys to prevent any unwanted device operations. On the Home screen, press and hold [].
To unlock the keys, press <Unlock> → [*].

Disable wireless functions

By disabling your device's wireless functions, you can use non-network services in areas where wireless devices are prohibited, such as aeroplanes and hospitals.

To disable wireless functions,
1. On the Home screen, press [] → Wireless Manager.
2. Scroll to Phone and press the Confirm key.
Your device will show on the top of the screen.
3. Press <Done>.

To enable wireless functions, repeat steps 1-2 above. Your device will show on the top of the screen.