I have had the G4 for 3 days now. I really love the phone coming from a Note 3. My only problem is I can't find out how to be on LTE while on a phone call, which is something I could do with my Note 3. Does anyone know of a way to change this? Can a software update fix this. I am assuming this is still possible as carriers and companies aren't in the business of taking features away. Help would be appreciated. Thanks!