oudspeaker controlthe volume level, when you havening to a sound, press and holde of the device.r allows you to speak and listen toistance without having to hold theample, having it on a table nearby.the loudspeaker by default.to music at a moderate level.osure to high volume may damagenot hold the device near your eareaker is in use, because the volumely loud.er, see ‘Keys and parts’ in the Quickuring a call, start a call, and selectdsp..aker when you have an activesound, select Options >vice other than original Nokiaphone connector of your Nokialevel to less than half to preventage to the external device. Thenlume to the appropriate level.