Device Guides
Apple iPhone SE
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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.

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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.


Tap Settings.


Tap Mobile Data.


Tap Mobile Data Options.


Tap Voice & Data.


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.


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.


Tap the Home key to return to the home screen.