To restore sound settings:
1. Press and hold the Power/Lock Key to display the device options menu.
2. Tap Sound.
Your phone's sound settings are now restored.
Tip: You can also restore sound via the Notification Panel. Drag the Status Bar down to display the
Notification Panel, and then tap the speaker icon until you see Sound.
Airplane Mode
Airplane mode turns off all functions that emit or receive signals, while leaving your phone on so you can
use apps that don't require a signal or data.
To turn on airplane mode:
1. Press and hold the Power/Lock Key to display the Device options menu.
Basic Operations
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