Change network mode
1. Swipe up from the bottom of the screen to access all apps.
2. Touch Settings.
3. Touch Connections.
4. Touch Mobile networks.
5. Touch Network mode.
6. Select the desired network mode (E.g., 4G/3G/2G (auto connect).
7. The network mode has been changed. Touch Home to return to the home screen.
Note: Screens, functions and options shown in this guide are for reference only and may only be applicable to certain models of phone.