Guide

5
Getting started
Powering on or off your phone
• To power on your phone, press and hold the power button.
• To power off your phone, press and hold the power button to display an
option menu, and then touch Power off > OK .
Dual-card management
Enabling or disabling a SIM card
You can install a WCDMA and GSM card on your phone and use one or both
of them at the same time. When you do not need to use a SIM card, disable it.
1. On the home screen, touch then the All tab.
2. Under WIRELESS & NETWORKS , touch Dual card .
3. Under SIM CARD INFO , touch the switch to enable or disable the
corresponding SIM card.
Setting the default SIM card for data services
You can set a default SIM card for data services.
1. On the home screen, touch then the All tab.
2. Under WIRELESS & NETWORKS , touch Dual card .
3. On the Dual card screen, touch Data connection , and then select a SIM card
you want to set as the default card.
Locking and unlocking the screen
Locking the screen not only prevents mistaken operations from occurring
without your knowledge, but also protects your phone from unauthorized
use. You can lock and unlock your screen in a number of different ways and
also add lock screen widgets. The pre-installed screen unlock method is used
as an example in this section.