Samsung Galaxy A8 2018
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.
Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press Connections.
Press Mobile networks.
Press Network mode.
Press the required network mode.
Press the Home key to return to the home screen.
1. 1. Find "Network mode"
2. 2. Select network mode
3. 3. Return to the home screen