Changing rom for a s7 930P

Hello guys, my question is: I bought a GSM unlocked (sim obv) from SPRINT ( model is 930P ) and I want to install another rom or a custom one, will I lose my unlock status? And can I use a 930F rom? Because I can't really find 930P roms.

Thank you so much.:)

from xda-developers http://ift.tt/2afuaNO
via IFTTT