24
25
CHANGING THE SCREEN BRIGHTNESS
1. Press the
Home Key
>
>
Settings
>
Display
>
Brightness level
.
2. Drag the slider to manually adjust the screen brightness.
NOTES:
• With the proximity and light sensor, your phone can automatically adjust
the screen brightness for available light. Tap
Adaptive brightness
in the
Display settings screen to turn the feature on or off.
• You can also adjust the screen brightness from the Notification Panel.
Swipe down from the top of the screen to open the Notification Panel and
drag
, or tap
AUTO
to turn on or off adaptive brightness.
PROTECTING YOUR PHONE WITH A SCREEN LOCK
You can protect your phone by creating a screen lock. When it is enabled, you
can press and hold a blank area on the screen, and then draw a pattern or
enter a numeric PIN or password to unlock the phone’s screen and keys.
1. Press the
Home Key
>
>
Settings
>
Security
.
2. Tap
Screen lock
.
3. Tap
None
,
Long press
,
Pattern
,
PIN
, or
Password
.
• Tap
None
to disable screen lock protection.
• Tap
Long press
to enable screen lock and allow unlocking with a “press
and hold” gesture. You can unlock the screen by pressing and holding a
blank area on the lock screen.
• Tap
Pattern
to create a pattern that you must draw to unlock the screen.
• Tap
PIN
or
Password
to set a numeric PIN or a password that you must
enter to unlock the screen.
4. For Pattern, PIN, or Password lock, select how you would like notifications
and their contents to show when the phone is locked, and then tap
DONE
.
NOTES:
• Screen lock options are listed in the approximate order of the strength
of their security, starting with
None
and
Long press
, which provide no
security. A pattern provides minimal security, although it can be more
convenient than the stronger options.
• Remember the pattern, PIN or password you set. Otherwise, you may have
to contact customer service to upgrade the phone software (see
Upgrading
the Phone Software).
PROTECTING YOUR PHONE WITH ENCRYPTION
You can encrypt all the data on your phone: your accounts, application data,
music and other media, downloaded information, and so on. If you do, you
must draw an unlock pattern, or enter a numeric PIN or a password each time
you power on your phone.
WARNING!
Encryption is irreversible. The only way to revert to an
unencrypted phone is to perform a factory data reset, which erases all your
data.
PERSONALIZING
PERSONALIZING
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