Settings 147
Security: Encrypt SD Card
After you encrypt your microSDHC card, you need to enter a numeric PIN or password to
decrypt your microSDHC card each time you power on your phone.
1. Touch > > Settings > Security.
2. Check Encrypt SD card.
3. Enter your lock screen PIN or password and touch Next.
4. Read the onscreen attention and touch OK.
Note: If you encrypt your microSDHC card, all the data on the card will be erased. And once
you encrypt the microSDHC card, you must enter a numeric PIN or password to decrypt it each
time you power on your phone.
Security: Make Passwords Visible
Select whether or not phone and application passwords are visible on the screen as you enter
them.
■ Touch > > Settings > Security and check or uncheck Make passwords
visible.
Security: Device Administrators
You can disable the authority to be a device administrator for certain applications. If disabled,
you will typically lose some authority in those applications, such as the ability to sync email or
calendar events to your phone.
To select device administrators:
■ Touch > > Settings > Security > Device administrators, and then select a
device administrator and follow the prompts.
Security: Unknown Sources
If you want to install apps from sources other than the Google Play Store, you must allow the
installation of apps from unknown sources first.
1. Touch > > Settings > Security.
2. Check Unknown sources and touch OK.
Note: To protect your phone and personal data, please download apps from trusted sources,
such as the Google Play Store app.
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