Operation Manual

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3. Touch 4G/3G and default mobile data slot, and select the SIM card you want to set
as the default card.
The settings displayed may vary according to your service provider and phone
model.
Setting the default SIM card for calling and messaging
You can set the default SIM card for calling or messaging.
1. On the home screen, touch .
2. Under All settings, touch Dual card management.
3. Touch Card 1 or Card 2 next to Default calls/Default messages.
This function may not be supported by some service providers.
Connecting to a Wi-Fi network
1. Flick down from the status bar to open the notification panel.
2. Under Shortcuts, touch and hold to display the Wi-Fi settings screen.
3. Touch the Wi-Fi switch to turn on Wi-Fi. Your phone then scans for available Wi-Fi
networks and displays them.
4. Touch the Wi-Fi network you want to connect to. If the Wi-Fi network is encrypted,
enter the password when prompted.
Turning on mobile data
1. Flick down from the status bar to open the notification panel.
2. Under Shortcuts, touch to turn on mobile data.
When you don't need to access the internet, turn off mobile data to save battery
power and reduce data usage.