Since you mentioned SprintZone, I just fired it up for the first time in a while. It looks very different from the last time I used it.
I went into SprintZone > Help > My Device > Wireless & Networks , where it says that my 4G is ON | Not Connected.
It warns that leaving 4G radio on when out of range can drain the battery.
Luckily I'm hundreds of miles from any Sprint 4G service, so I want 4G to be off at all times.
Unluckily, I'm too dumb to know how to turn it off.
When I go into "4G Settings" I can't seem to figure out how to turn off the 4G radio. All it says is "Network provider" "Sprint", then "IP address" with no value.
Clicking on "Sprint" does nothing.
How do I disable 4G? I suppose I could get a widget for my home screen to toggle it off...but there must be another way.