Hey guys I am aware of the Sprint policy that they unlock iphones for international use only for people having an account with them. I bought a Sprint 5S online unaware of this fact. Now the owner is not replying me to resolve this issue. How can I use this phone in my country(India)? Is there any alternate way to unlock it since Sprint won't listen to me. I don't mind using the SIM Interposer unlock as long as I can use Calling, Data and Text features fine.