If you need to change network type on Android from 2G to 3G or 3G to 4G, you can learn how in this video. 4G internet on mobile phones is usually called LTE. In video you can see my Android device support LTE(4G), 3G, 2G network types. Facebook: https://www.facebook.com/RedskyStream/ Twitter: https://twitter.com/PawThunder