Samsung Rugby 用户手册
118
Select device administrators
The Device Administration feature allows you to select one or
more administration applications that control your device for
security purposes (for example, if your phone is lost of
stolen). These applications enforce remote or local device
security policies.
more administration applications that control your device for
security purposes (for example, if your phone is lost of
stolen). These applications enforce remote or local device
security policies.
Some of the features a device administration application
might control are:
might control are:
•
Setting the number of failed password attempts before the
device is restored to factory settings.
•
Automatically locking the device.
•
Restoring factory settings on the device.
Note: If a device uses multiple enabled administration
applications, the strictest policy is enforced.
1. From the Home screen, tap
➔ Settings ➔
Location and security.
2. Tap Select device administrators.
3. Select a device administrator and follow the prompts. If
no device administrators are listed, you can download
them from the Play Store.
Credential storage
This option allows certain applications to access secure
certificates and other credentials. Certificates and
credentials can be installed to the SD card and password
protected.
certificates and other credentials. Certificates and
credentials can be installed to the SD card and password
protected.
1. From the Home screen, tap
➔ Settings ➔
Location and security.
2. Tap Use secure credentials to activate this feature. A
check mark displayed next to the feature indicates
secure credentials is active.
3. Tap Install from USB storage to install encrypted
certificates from USB storage.
4. Tap Set password to set or change the credential
storage password.
5. Tap Clear storage to clear the storage (SD card or
phone memory) of all contents and reset the
credentials password.