Convert 3G Mobile to 4G Phone (No Root)

[@taiyetaiwooluwaseyi2002]

Hello Sir, I'd not know what happen when i type the code and converted it to 4g network, the other sim did not show making only one sim showing instead of two sim. And when I tried another sim card to the sim 2 that is not showing in Itel a33 plus it bring no sim card. Sir please tell what I can do to let the sim show

[@dalitsomuwowo9389]

Its still showing 3g and I've tried it two times so what could be the problem plz help me

[@maricrisantonio7279]

It's still showing Edge..

[@shaonprodhan9620]

Nice

[@Saved-qv2ow]

One that can't explain how and what their doing, isn't worth the time!!!!!!!!!!! FAKE VIDEO

[@riza.srecipes6770]

Clear ella

[@akintobidavid7667]

How to save settings?

[@edwinpauly6363]

Not working that code in my dailer you chater

[@SeemabMalik-de3je]

Yah ho ni Raha code chal ni Raha