3G not working but 2G working Samsung

Restart your device Simply press and hold the power button of your smartphone and then tap Restart. Wait a couple of seconds and turn it back on. Check your status icon, but also test the speed of your LTE connection by opening some websites or downloading some smaller apps.14 Tem 2019

Luckily, there are several things you can try from your handset to reconnect to the network. Options include restarting your phone and switching Airplane Mode on then off again to refresh connections and force LTE to connect . Also, check to see whether your account has any data restrictions.

What are the differences between 2G, 3G, 4G and LTE? In a nutshell the difference is SPEED . The G in 2G, 3G and 4G stands for Generation, and they refer 2nd, 3rd and 4th generation of wireless technology. The newer generation is faster, more secure and more reliable.