User guide for BlackBerry 8820 smartphone, providing information on the basic features and operation shortcuts of BlackBerry 8820 smartphone.
This guide covers BlackBerry basics such as switching applications, assigning convenience keys, and using shortcuts for phone, media, messages, typing, search, attachments, and the browser. It also explains how to manage contacts, calendars, maps, Bluetooth, and notification profiles.
Later sections describe voice dialing, wireless network management, power and battery handling, device reset, and legal disclaimer information. The document is organized to help users quickly find the procedures they need for everyday use and troubleshooting.
You can make a call using a voice command.
Select the option to change the display language.
Choose the setting to turn off data service.