So my proximity sensor doesnt work . I guess it wasnt working OTB. All these years of owning apple products i have never EVER required to go to apple for repairs. Apple's official site says sprint stores are authorized service providers. I have one near my home. Do they replace iPhones there? Or will i have to go to an Apple store? Also will i require an appointment or something with the genius bar? I am out of the country till 21st,i hope they dont release a new version by that time. I dont wanna loose the possiblity of having a jailbreak!!