Switching Networks
1. Press Home key> tap
networks > Network operators.
2. Tap the SIM card you want to set.
3. Tap Select manually to register manually, or tap Choose
automatically.
Setting Access Point Names
To connect to the Internet you can use the default Access
Point Names (APN). And if you want to add a new APN,
please contact the service provider to find out more.
Press Home key> Menu Key > SETTINGS > More > Mobile
networks > Access Point Names.
Security Settings
Here's how to protect your phone and SIM card from
unauthorized use.
Protecting Your Phone with a Pattern
Creating Your Screen Unlock Pattern
1. Press Home key > tap
Screen lock > Pattern.
2. Drag your finger to connect at least four dots, draw the
pattern.
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> Settings > More > Mobile
> Settings > Security >