Sigma mobile X-treme PQ37, Руководство пользователя, Страница: 23 / 32

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
Erase all data (Factory reset): Reset settings to factory default values and delete
all data.
Date and time
Access and alter the following settings to control how the device displays the time
and date.
If the battery remains fully discharged or removed from the device, the time and
date is reset.

Automatic date and time: Automatically update the time and date when moving
across time zones.

Automatic time zone: Set the device to receive time zone information from the
network when you move across time zones.

Set date: Set the current date manually.

Set time: Set the current time manually.

Use 24-hour format: Display time in 24-hour format.
Backup

Back up your data: create backups of settings and application data on the Google
server.

Backup Account: Set up and edit a backup Google Account.

Auto restore: restores settings and application data when reinstalling programs
on the device.
About phone
Various device information, installed software, their versions and ext.
CONNECTION
Phone
Use this program for making class or answering on them.
Touch Phone on the screen.
Making a call

To make a call you may use one of the following ways:

PHONE: enter the number by the keyboard, and then tap .

To open or close the keyboard tap

Speed Dial tap : to make a call from favorite contacts.