[ 70 ]1 From a profile’s Customize menu, scroll to Ringing tone andpress Select.2 Scroll through the options and listen. When you hear the ringing toneyou want to use, press Select.About polyphonic sound (MIDI)Your phone is equipped with a polyphonic tone generator capable ofplaying up to four different voices simultaneously. The generator canreproduce over 40 different instrument tones, including drums, guitar,saxophone, flute, etc. The polyphonic sounds bring a new richness andquality to ringing tones, message alert tones, and background musicand sound effects used in gaming.Set ringing volumeYou can set the default ringing volume for incoming voice calls andmessage alert tones. There are five different levels of volume.1 From a profile’s Customize menu, scroll to Ringing volume andpress Select.2 Scroll to an option and listen. When you hear the ringing volume youwish to use, press Select.Set a vibrating alertYour phone has the ability to vibrate, indicating an incoming call (in additionto playing a ringing tone). Enabling a vibrating alert while selecting theSilent ringing option causes your phone to vibrate only on incoming calls.1 From the selected profile’s Customize menu, scroll to Vibrating alertand press Select.2 Scroll to On and press Select.Important: The phone does not vibrate when it is connected to orplaced in any charging device.Set message alert toneSeveral message alert tone options are available to indicate incomingtext messages.