[Q] How to get to radio options hidden menu to set LTE only
VZW S4 with ME7
Rooted and hidden menus restored.
*#*#4636#*#* and *#2263# do nothing
*#27663368378# take me to the presumed menu, and going through the menu, I tried:
 CDMA BAND SELECT
 LTE ONLY (this is the option I want)
LTE ONLY SET
And it does nothing as well. It will stay on 3G like a disobedient dog. I found nothing else so far. LTE/3G apps do not work, they start and vanish so please don't suggest them unless you KNOW they work.
It is actually quite urgent that I restore this ability or I will have to go back to my previous phone and return the S4.