iPhone Xs

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Selecting network mode

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

Press Settings.
Step 1 of 5

Press Settings.

Press Mobile Data.
Step 2 of 5

Press Mobile Data.

Press Mobile Data Options.
Step 3 of 5

Press Mobile Data Options.

Press the indicator next to
Step 4 of 5

Press the indicator next to "Enable 4G" to turn use of 4G on or off.

If you turn on the function, your phone automatically switches between 4G and 3G provided you're within range of a 4G network.
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
Step 5 of 5

Slide your finger upwards starting from the bottom of the screen to return to the home screen.