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When you are unable to power on your phone, there is another way to
perform a factory data reset by using hardware keys. Press the
Volume
up
key and the
Power
key at same time until the screen lights up.
11�4 System
11�4�1 Date & time
Use Date & time settings to customize your preferences for how date
and time are displayed.
Automatic date & time
Touch the switch to use the network-provided date and time.
Automatic time zone
Touch the switch to use the network-provided time zone.
Set date
Touch to open a dialog where you can manually set the phone’s date.
Set time
Touch to open a dialog where you can manually set the phone’s time.
Select time zone
Touch to open a dialog where you can set the phone’s time zone.
Use 24-hour format
Touch the switch to display the time using the 24-hour clock format.
