Specifications

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Use GPS satellites
Check to use your cellphone’s global positioning system (GPS) satellite
receiver to pinpoint your location within an accuracy as close as several
meters (“street level”). The process of accessing the GPS satellite and
setting your cellphone's precise location for the first time will require up
to 5 minutes. You will need to stand in a place with a clear view of the sky
and avoid moving. After this, GPS will only need 20-40 seconds to identify
your precise location.
9.5.2 Screen unlock pattern\Set up screen lock
•None Touch to disable screen unlock security.
•Pattern Touch to draw pattern to unlock screen.
•PIN Touch to enter a numeric PIN to unlock screen.
•Password Touch to enter a password to unlock screen.
9.5.3 Passwords\Visible passwords
Mark the check box to show passwords as you type.
9.5.4 Select device administrators
Touch to add or remove device administrators.
9.5.5 Credential storage
Use secure credentials
Mark the check box to allow applications to access your cellphone’s
encrypted store of secure certificates, related passwords and other
credentials. Credential storage is used to establish some kinds of VPN
and Wi-Fi connections. If you have not set a password for the credential
storage, this setting is dimmed.
Install from SD card
Touch to install encrypted certificates from the MicroSD card.
Set password
Touch to set or change a password for the credential storage (at least 8
characters).
Clear storage
Touch to clear credential storage of all contents and reset its password.
9.6 Applications
You use the Applications settings to view details about the applications
installed on your cellphone, to manage their data and force them to stop,
and to set whether you want to permit installation of applications that you
obtain from web sites and emails.
Unknown sources
Mark the check box to permit installation of applications that you obtain
from web sites, emails, or other locations.
To protect your cellphone and personal data, download applications only
from trusted sources.
Quick launch
Touch to set keyboard shortcuts to launch applications. After setting, press
the key + the letter key to launch the selected application.
Manage applications
Touch to manage and remove installed applications.