4g or 5g networks is ranking to be the best and latest phone networks, and it also supersedes 3g network or H+.the worst network is that of 2g network which happens to be very slow,it takes you up to 7hrs to download a complete movie and the network is not always stabled it disappears often.
But, there is a solution and tricks on how you can turn your phone network from 2g or 3g network to 4g or 5g networks.
Requirements☀️ A phone powered by Android
☀️ A sim card
☀️ The Android version must be from 4.5 upwards.
Procedures☀️ Insert your sim card in your Android phone
☀️ Go to your phone dialer
☀️ Dial ##4636##
☀️ After dialing it, a menu will appear.then click on phone information.
☀️ Then turn off VOLTE PROVISIONED FLAG
☀️ After changing it, your Android phone will automatically change from 2g or 3g to 4g or 5g networks.