Getting started27› Adjust the volume of system soundsIn Idle mode, press the Volume key up or down.1Adjust the volume by pressing the Volume key or2 dragging the slider.› Switch to the silent profileTo mute or unmute your device, do one of the following:In Menu mode, select● Keypad, and then tap and hold .Open the shortcuts panel from the top of the screen and●select Silent.› Set up a sound profileYou can change your device’s sounds by customising thecurrent sound profile or switching to another sound profile.To set up a profile,In Menu mode, select1 Settings → Sound profiles.Select the profile you are using.2Customise the sound options for incoming calls, incoming3 messages, and other device sounds. ► p. 113Available sound options vary depending on theselected profile.Select4 Set.To switch to another profile, select the check box next to theprofile and then Set.