Adjust vibration intensity
1 Press the Volume key up or down and tap or to set the device to vibrate.
2 While in Vibrate mode, press the Volume key up or down to adjust the Vibration intensity.
Switch sound profiles (shortcuts)
To quickly switch your device from one sound profile to another, use one of the following shortcuts:
•Vibrate: press the Volume key up or down and tap or .
•Silent: press the Volume key up or down and tap or .
•Ring: press the Volume key up or down and tap or .
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