- Activate 4G at any time on your Microsoft Lumia 650 and benefit of the 4G network of BASE.
- Go to the Start screen.
- Scroll to the right.
- Scroll down.
- Choose Settings.
- Choose Network & wireless.
- Under Highest connection speed, choose the text box.
- The Microsoft Lumia 650 has now been configured for use of 4G networks.
- Return to the Start screen.