[ 13 ]About your phone• About the Start screenWhen you turn on your phone, the firstscreen that appears is the Start screen.In the middle of the Start screen, you seeinformation indicating which wirelessnetwork your phone uses. This informationcan vary between phones. Other indicatorsand icons appear on this Start screen andare described in the next section.About indicators and iconsOn your phone, you have two types of identifiers: indicators and icons.IndicatorsIndicators show the status of something. The phone uses three types ofindicators:• Signal strength indicator: Shows the strength of the signal to yourphone.• Battery power indicator: Shows how muchpower is left in your phone’s battery.• Volume indicator:Shows the earpiece volume level.Adjust the volume level with the earpiecevolume buttons on the left side of thephone (see “Adjust the earpiece volume during a call” on page 18).