Sprint Galaxy S6 (3rd party unlocked) PRL hack or method to force roam

I have a Sprint Galaxy S6 that I unlocked via a third party company and debranded but still use it under sprint services. I have terrible service where i live and work to the point where i only have 1 to 2 bars of 3G. Is there a PRL hack available to force it to roam on like verizon towers or any other solution to force it to roam perhaps another way besides PRL?

from Android Forums at AndroidCentral.com - Ask a Question http://ift.tt/2aOhjD7
via IFTTT