Find "Preferred network type"
Slide your finger downwards starting from the top right side of the display.
Press SETTINGS.
Press SETTINGS.
Press More....
Press Mobile networks.
Press Preferred network type.
Select network mode
Press Automatic (4G & 3G & 2G), Automatic (3G & 2G), 3G Only or 2G Only.
4G (LTE) or 3G (UMTS) enables you to achieve higher data speeds than when using 2G (GSM).
If you select Automatic (4G & 3G & 2G), your tablet automatically switches between the three network modes provided that you're within range of a 4G or a 3G network.
If you select Automatic (3G & 2G), your tablet automatically switches between the two network modes provided that you're within range of a 3G network.
If you select 3G Only, your tablet can only connect to 3G networks.
If you select 2G Only, you can't achieve high data speeds.
If you select Automatic (4G & 3G & 2G), your tablet automatically switches between the three network modes provided that you're within range of a 4G or a 3G network.
If you select Automatic (3G & 2G), your tablet automatically switches between the two network modes provided that you're within range of a 3G network.
If you select 3G Only, your tablet can only connect to 3G networks.
If you select 2G Only, you can't achieve high data speeds.
Return to the home screen
Press the home icon to return to the home screen.