30
Note
: Before restoring factory settings, it is vital that you first back
up all important data on the phone; otherwise all data will be lost
after factory settings have been restored.
Date & time
On the Home screen, tap
>
System
>
Date & time
.
Automatic date & time
: Use network-provided time.
Automatic time zone
: Use network-provided time zone.
Set date
: adjust the date manually.
Set time
: adjust the time manually.
Select time zone
: select the desired time zone from the list.
Scroll the list to view more time zones.
Use 24-hour format
: switch between 24-hour format and
12-hour format.
Note: When your phone is using date and time settings provided
automatically by the network, you cannot manually set the date,
time and time zone.
System update
On the Home screen, tap
>
System
>
About phone
>
Wireless update
.
Auto check for update
: Your phone will search for the latest
software automatically once per 3 days. If you don’t want to check
for update automatically, please uncheck
Auto check for update
.
Download package via Wi-Fi
: Your phone will download
package automatically when Wi-Fi is available. Uncheck
Download package via Wi-Fi
to cancel download automatically.
Note
: Upgrading your phone software will not affect your mobile
phone data.
