User's Manual

19
4 ActiveSync
4.1 Data synchronization
Some applications on your phone (Contacts and so on)
give you access to the same personal information that you
can add, view, and edit on your computer using Web
applications. This means that when you add, change, or
delete your information in any of these applications on the
Web, the updated information also appears on your phone,
and vice versa. Also, if you lose your phone or if your
phone is destroyed, your personal information is not lost
and will appear, as before, on a replacement phone.
This mirroring of information happens through
over-the-air data synchronization, or data “syncing”. Data
syncing occurs in the background and shouldn’t ever get
in your way. You’ll know your data is being synchronized
when you see this icon in the status bar:
Because sending large amounts of data back and forth
over the air can take time and require considerable
bandwidth, there are some settings on the phone that allow
you to control data sync.
Sync by application
To control synchronization Contacts, you can do the
following:
1. On the Home screen, then touch
and select
Settings.
2. Select Accounts. When any of the applications are
synchronizing, you will see the “sync” icon
. You will
also see the last time your data was synchronized.
3. By default, the personal information in Contacts will
sync whenever you make a change or receive a new
message. You can change this behavior:
Auto-sync: When selected, Auto-sync will sync Contacts
automatically, as you make changes or receive new
messages. When OFF, information will not be synced
automatically, although you can force sync by using the
individual application check boxes described below.