Device Guides

Apple iPhone SE

Change device
iOS is the operating system software installed on your iPhone. To find out which version you have: Tap Settings, Tap General, Tap About, and view the version number.
Change device

How to

Choose network mode

There may be different network modes available depending on where you are. The network mode influences the data speeds your mobile phone can achieve.


List view

Find "Voice & Data"

Tap Settings.
Tap Mobile Data.
Tap Mobile Data Options.
Tap Voice & Data.

Select network mode

Tap the required network mode.
There may be different network modes available depending on where you are. If you set your mobile phone to the fastest network mode, it will always find the network with the highest data speed and best signal.

Turn VoLTE on or off

Tap VoLTE to turn the function on or off.
You can use 4G for voice calls via the mobile network for a faster and better connection. To turn VoLTE on or off, you need to select 4G (LTE) as network mode.

Return to the home screen

Tap the Home key to return to the home screen.
Email this guide

Would you like information for your {device-name}?

Would you like

Information for one of these devices?

No thanks