Moving from 4G to 3G while on hook means you’ve been detached from the 4G cell mainly due to to signal strength and/or signal quality . When you make a call, your phone detached from 4G to 3G because 4G, unless voice over LTE is activated in the network, can’t facilitate phone calls directly.
Read moreWhat is network mode auto connect?
If you select LTE/GSM/WCDMA (auto connect), your mobile phone automatically switches between the three network modes provided you’re within range of a 4G network . If you select GSM/WCDMA (auto connect), your mobile phone automatically switches between the two network modes provided you’re within range of a 3G network.
Read moreWhy is my LTE connection not working?
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
Read moreIs LTE 3G 2G the same as 4G?
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.
Read moreWhy is my 3G LTE not working?
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.
Read moreWhy is my LTE on but not working?
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
Read moreIs 2G LTE good?
As a result of being from the early 00’s, 2G data is very slow indeed . GPRS can go up to 114 Kbps (0.1 Mbps) and EDGE can get as high as 237 Kbps (0.2 Mbps). To put this in perspective, 3G can handle up to 42 Mbps and 4G can go even higher than that.
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