![background image](http://html1.mh-extra.com/html/samsung/sprint-sph-l600/sprint-sph-l600_user-manual_4748025151.webp)
Settings
150
Device Administrators
1. Press
and touch
>
Settings
>
More
tab >
Security
.
2. Touch
Device administrators
and then perform these steps:
Touch an account.
Review the device administration details for the account.
To remove administration from the account, touch
Deactivate
.
Unknown Sources
By default, you can only install apps from the Google Play
Store. When Unknown sources is
enabled, you can install apps from other sources.
1. Press
and touch
>
Settings
>
More
tab >
Security
.
2. Touch
Unknown sources
to enable the option.
Verify Apps
Require apps to be examined before they are installed for any potential harm they might pose to
your device.
1. Press
and touch
>
Settings
>
More
tab >
Security
.
2. Touch
Verify apps
to enable the option.
Credential Storage
You can install credentials from an optional installed memory card (not included), and use the
Credential storage settings to allow applications to access the security certificates and other
credentials.
1. Press
and touch
>
Settings
>
More
tab >
Security
.
2. Touch an option:
Trusted credentials
:
Display a list of credentials you’ve installed.
Install from device storage
: Install encrypted certificates from an optional installed
memory card (not included).
Clear credentials
: Remove stored credentials and reset the password (only
available when credentials are installed).