I'm considering getting a replacement Sprint iPhone 6 because my power button seems to be faulty. Worked at first but not now. Anyway, I had it unlocked by a 3rd party for domestic use. I confirmed it's essentially factory unlocked because I restored from iTunes and it was still unlocked. If Apple were to replace my phone, would they give me an unlocked phone? I know with my last phone they did but it was unlocked from day 1 because I bought it full price.