Does anyone know and understand what exactly it means that the 5G is being rolled out? Is this being done by the FCC? I heard that airplane pilots asked for a pause in rolling it out for fears the 5G may cause serious issues for their navigation. If it can do this to airplanes then is the 5G going to be able to interfere with other things? I have a 4G phone, if the 5G is "rolled out" will it take over all of communication systems and could it affect my ability to pick up a signal on my 4G phone? Do you think I may be forced to buy a 5G phone if my phone has signal issue? I don't understand how this 5G take over will impact our electronics and older phones. Help please?