Settings 156
Device administration
View or disable device administrators. Some applications,
such as corporate Email, may require you allow access to
your device by device administrators in certain
circumstances, such as if your phone is lost or stolen.
Some features a device administrator might control include:
•
Setting the number of failed password attempts before the phone
is restored to factory settings.
•
Automatically locking the phone.
•
Restoring factory settings on the phone.
From the Home screen touch
Menu
➔
Settings
➔
Security and lock screen
, then touch the following
options to enable/disable them. (When an option is
enabled, a check mark displays in its check box.)
• Device administrators
: View, add, or remove device
administrators.
• Unknown sources
: When enabled, you can install applications
from sources other than Google Play
®
.
Warning!
Because this device can be configured with system
software not provided by or supported by Google or
any other company, end-users operate these devices
at their own risk.
Credential storage
You can install credentials with an application, from device
storage, or from an installed memory card, and use the
Credential storage
settings to allow applications to access the
secure certificates and other credentials.
From the Home screen touch
Menu
➔
Settings
➔
Security and lock screen
, then touch the following
options to enable/disable them. (When an option is
enabled, a check mark displays in its check box.)
• Trusted credentials
: View, enable, or disable trusted CA
certificates.
• Install from device storage
: Install encrypted certificates from
an installed memory card.
• Clear credentials
: Clear stored credentials and reset the
password.