Huawei Y7
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.
Press Settings.
Press More.
Press Mobile network.
Press Preferred network type.
Press the required network mode.
Press the Home key to return to the home screen.
1. 1. Find "Preferred network type"
2. 2. Select network mode
3. 3. Return to the home screen