Default Does updating Prl Profile affect a phone on a non sprint network?

I realize this is a noob question. I just had my phone warranty repaired by samsung. They flashed a new prl and profiles in texas. My question is will flashing a new prl and profile for my sprint s4, improve my reception if I am on a non sprint network (Verizon page plus)? And can I even do this? I have read a few questions saying you cant update them if you are on a non sprint network. Thanks for your input.