Apple iPhone 11 Pro
iOS 17
Select 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.
1. 1. Find "Voice & Data"
Press Settings.
Press Mobile Service.
Press Mobile Data Options.
Press Voice & Data.
2. 2. Select network mode
Press the required network mode.
3. 3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.