If your network service provider charges you on a pay-as-you-use basis, you may want to change the WiFi and mobile data settings to reduce your data costs.
Important: Use encryption to increase the security of your WiFi connection. Using encryption reduces the risk of others accessing your data.
Using a WiFi connection is generally faster and less expensive than using a mobile data connection. If both WiFi and mobile data connections are available, your phone uses the WiFi connection.
On the start screen, swipe down from the top of the screen, and tap .
- Switch WiFi networking to On.
- Select the connection you want to use.
Use a mobile data connection
- On the start screen, swipe down from the top of the screen, tap ALL SETTINGS > mobile+SIM, and switch Data connection to on.