Hello, I am a newbie. I am not tech savvy, so please reply with simple language, or explanations. I want to upgrade from my DROID RAZR (Verizon) to the Droid TURBO, and FoxFi *does* currently work on my RAZR phone. I am grandfathered into an unlimited data plan and must buy a phone at retail price to keep that plan. Since I have to pay a high price anyway, I do have the option to buy an unlocked phone. Will FoxFi work with an UNlocked phone, or even a locked phone? Thank you.