Samsung GT-S5830D Cell Phone User Manual


 
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settings
Lock SIM card: Lock your SIM card by activating the
PIN requirement. You need to enter the PIN supplied
with your SIM card.
Change SIM PIN: Change the PIN used to access
your SIM card.
Visible passwords: Set the phone to display your
password as you enter the characters.
Select device administrators: View the device
administrators that are installed on your phone. You can
activate the device administrators to apply new policies
to your phone.
Use secure credentials: Use certificates and
credentials to ensure secure use of various applications.
Install from SD card: Install encrypted certificates that
are stored on a memory card.
Set password: Create and confirm a password for
accessing credentials.
Clear storage: Erase the credential contents from the
phone and reset the password.
Applications
Change the setting for managing installed applications.
Unknown sources: Select to download applications
from any source. If you do not select this option, you can
only download applications from the Android Market.
Manage applications: Access the list of the applications
installed on the phone, view application information, and
manage application functions.
Running services: View and manage the services that
you are using.
Memory usage: View the available memory and the
memory used by applications on your phone.
Battery usage: View the amount of power consumed by
various phone functions.