I have a Sprint Iphone 4s i'm sending to my sons mom in the Philippines. I just purchased a GPP sim. If I send the Iphone and GPP Sim to her. Can she just put in the GPP sim with her globe sim and get it to work? Is there anything that I can do that would make it easier before sending it to her? Does the phone need to be jail-broken also? Currently on IOS 6.1.3.