Change network mode
1. Swipe up from the bottom of the screen to access all apps.
2. Scroll to and touch Settings.
3. Touch Network and Internet.
4. Touch SIMs.
5. Touch Slot 1 SIM.
6. Scroll to and touch Preferred network type.
7. Select the desired network mode (E.g., 4G).
8. The network mode has been changed.
9. Swipe up from the bottom of the screen 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.