How to change the network mode on my Apple iPhone 6
You can select a network mode for your Apple iPhone 6. This setting will influence the data speeds received over the mobile network.
1. Touch Settings.
2. Touch Mobile.
3. Touch Mobile Data Options.
4. Touch Voice & Data.
5. Touch the desired option (e.g. 4G).
6. Touch the < icon.
7. The network mode has been changed.