Blackberry 850 User Manual page 128

128 Customizing your handheld's options — Handheld options
Security Timeout: Set the duration of time (in minutes) that the
handheld is idle before the password security screen appears. The
default setting is 2 minutes.
Note
Service Book Options
The Service Book Options screen lists all the services which are
available for your handheld. You can view and delete the entries
which are listed in this field but you cannot change them.
WARNING
Status
The Status screen provides information about the handheld and the
wireless network. You cannot edit this information.
Signal: Shows the strength of the handheld's network signal, in
dBm (decibel milliwatts).
Battery: Shows the percentage of battery life remaining.
Memory Free: Shows the amount, in bytes, of available RAM.
Handheld User's Guide
The password security screen will show your contact
information (if you have entered it in the Owner screen) or it
will prompt you to Press any key. Type the first letter of
your password to gain access to the Enter Password dialog
box. Type the remaining letters of your password and click
the trackwheel to resume using the handheld.
Once you have enabled the password, you will need to
enter it to open the Security screen again, to connect to the
desktop software, and to use the Application Loader. See
the "Installation and Getting Started Guide" for more
information on your password and other handheld security
features.
You should only delete the services listed in this screen if
you are certain that you will not require them.