Common myths about 4G networks
we are too familiar with the 4g network phrase when network operators officially cover the users. however, not everyone has the right views about 4g services, let's review the
Tags : 4g mobile network
Things to know about 4G networks
currently, operators have implemented the program to exchange 4g sim for free. so what is 4g network and what's different from 2g and 3g?