1. To adjust the ring volume setting, press the Volume keys.
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  2. To enable vibrate, press the Volume Down key until 'Vibrate' is displayed in the notification bar.
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  3. When vibrate is enabled, the Vibrate icon will display in the notifications bar.
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  4. To enable silent mode, tap the More icon.
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  5. Tap VIBRATE ON.
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  6. When silent mode is enabled, the Silent icon will be displayed in the notification bar.
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