19
Changing Screen Brightness
1. From the home screen, select
> Settings >
Display settings > Brightness level
.
2. Press the
Left/Right
key to adjust the screen
brightness.
Protecting Your Phone With a Screen
Lock
You can protect your phone by creating a screen lock.
When it is enabled, you need to enter a numeric PIN to
unlock the phone’s screen and keys.
1. From the home screen, select
> Settings > Phone
settings > Security > Screen lock
.
2. Select
None
to disable the screen lock, or select
PIN
to set a numeric PIN that you must enter to unlock the
screen.
CAUTION:
Remember the PIN you set. Otherwise, you will have to
contact the customer service and upgrade the phone
software to use the phone.
P
ers
onalizing
Содержание Cymbal LTE
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