Xperia XZ (F8331)
- Activate 4G at any time on your Xperia XZ (F8331) and benefit of the 4G network of BASE.
- Go to the Start screen.
- Choose Apps.
- Choose Preferred network type.
- Tick 4G (preferred)/WCDMA/GSM.
- The Xperia XZ (F8331) has now been configured for use of 4G networks.
- Return to the Start screen.