Samsung Galaxy A5 (2016)
Select network
You can set your phone to select a network automatically or you can select a network manually. If you select a network manually, your phone will lose network connection when the selected network is out of reach.
Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press Mobile networks.
Press Network operators.
Press Search networks and your phone will search for networks.
If you want to select a network automatically, press Select automatically.
If you want to select a network manually, press the required network.
Press the Home key to return to the home screen.
1. 1. Find "Search networks"
2. 2. Select network
3. 3. Return to the home screen