Hey, guys, Since Friday, I've been having a problem with my iPhone. It keeps saying "No Service". I am using Orange Switzerland and I am currently in Russia and I have had no problems whatsoever beforehand. Now it does not want to connect to any Russian carrier and when I contacted Orange, they said for them my phone is active and working. I've tried reseting it, turning it on and off, taking the sim out and putting it back it.. I've tried choosing the carrier manually and even though it gives me 3-4 choices and, after choosing one, puts a tick next to it, still, it says "no service" and I cannot call or send texts. Can you, PLEASE PLEASE PLEASE, help me with this? Thank you!!