Research In Motion
recommends that you regularly create and save a backup file on your computer,
especially before you update any software. Maintaining a current backup
file on your computer might allow you to recover smartphone data if your smartphone is
lost, stolen, or corrupted by an unforeseen
If you change the same organizer data item on your BlackBerry smartphone and in the email application on your computer, the organizer data on your computer takes precedence over the organizer data on your smartphone.
In the Contacts application, Calendar application, Tasks
application, or MemoPad, press the
If necessary, click a calendar or contact list.
Wireless Synchronization checkbox.
If you use the
Internet Service, you must use the
Desktop Software to
synchronize calendar data. For more information, see the Help in the
BlackBerry Desktop Software.