3 - Android Oreo
- Activate 4G at any time on your OnePlus 3 and benefit of the 4G network of BASE.
- Go to the Start screen.
- Drag the arrow symbol up.
- Choose Preferred network type.
- Tick 2G/3G/4G (Automatic).
- The OnePlus 3 has now been configured for use of 4G networks.
- Return to the Start screen.