Leaving applications running in the background increasesthe demand on battery power and reduces the battery life.Contacts keyTo open the Contacts application, press the contacts keybriefly.To create a new contact, press the contacts key for a fewseconds.Calendar keyTo open the Calendar application, press the calendar keybriefly.To create a new meeting entry, press the calendar key fora few seconds.E-mail keyTo open your default mailbox, press the e-mail key briefly.To create a new e-mail message, press the e-mail key fora few seconds.MultitaskingYou can have several applications open at the same time.To switch between active applications, press and hold thehome key, scroll to an application, and press the scroll key.To close the selected application, press the backspace key.Example: When you have an active phone call andwant to check your calendar, press the home key toaccess the menu, and open the Calendarapplication. The phone call remains active in thebackground.Example: When you are writing a message andwant to check a web site, press the home key toaccess the menu, and open the Web application.Select a bookmark or enter the web addressmanually, and select Go to. To return to yourmessage, press and hold the home key, scroll to themessage and press the scroll key.MemoryThere are two types of memory into which you can savedata or install applications: device memory and memorycard.Free memoryTo see how much memory is currently in use, how muchfree memory remains, and how much memory isconsumed by each data type, select Menu > Options >Memory details > Phone memory or Memory card.Tip: To ensure that you have adequate memory,transfer data regularly to a memory card orcomputer, or use File manager to delete files you nolonger need.After you install applications to a compatible memorycard, installation files (.sis, .sisx) remain in the devicememory. The files may use large amounts of memory and26
