Samsung SPH-D710AAABST - Manual (Page 67)

2C. Settings 53
Settings
Encryption
To require a numeric PIN or password in order to
decrypt your phone each time it is turned on or encrypt
the data on the SD card each time it is connected:
1. Press and tap > Settings > Security >
Encrypt device . Read the screen for more
information about encryption.
2. Tap Encrypt device .
3. Tap Encrypt SD card to enable encryption for SD
card data that requires a password when the
memory card is connected.
Passwords
When enabled, password characters display briefly as
they are entered.
1. Press and tap > Settings > Security >
Passwords .
2. Tap Make passwords visible to enable or diable the
display of password characters.
Device Administration
Select one or more administration application that
control your device for security purposes (for example,
if your phone is lost or stolen). These applications
enforce remote or local device security policies.
Some features a device administrator might control are:
Ⅲ Setting the number of failed password attempts
before the device is restored to factory settings.
Ⅲ Automatically locking the device.
Ⅲ Restoring factory settings.
1. Press and tap > Settings > Security >
Device administrators .
2. Select a device administrator and follow the
prompts. If no device administrators are listed,
download one or more from the Play Store.
Important: The battery should be more than 80 percent
charged because encryption could take an hour
or more to complete.
Note: If a device uses multiple enabled administration
applications, the strictest policy is enforced.