- Activate 4G at any time on your Huawei P20 Pro and benefit of the 4G network of BASE.
- Go to the Start screen.
- Choose Settings.
- Scroll down.
- Choose Wireless & networks.
- Under SIM 1, choose Preferred network type.
- The Huawei P20 Pro has now been configured for use of 4G networks.
- Return to the Start screen.