Hello everyone. My cousin purchased iPhone 5c new in France from SFR on contract. It was activated with his simcard that came with the phone. He gave me the phone and he is using simcard on other phone. Because I do not live in France anymore I was using it with R-SIM interposer. Everything was working normally, I have iCloud account and FindMyPhone enabled on it. It was working normally until 7.1 update. Rsim was not supporting that update. I was thrilled with factory unlocking on eBay, that unlocks iPhones from SFR network for small money, and I bought one of those. After that unlocking, when seller notified me that it is unlocked, I inserted my simcard in phone and activation menu pops up, wanting some unknown account credentials from me. When I eject sim card, it brings me back to phone and I can use it normally, everything, even changing my iCloud password and everything else. Video is showing what is happening. http://youtu.be/6rmfp5Uid_I Can anyone please help me. Everyone is telling me that phone is stolen or something, but it's not and never had anybody make any changes on it, except me. PLEASE PLEASE HELP!