why cant i get service anywhere with my iphone 6
i bought my iPhone 6 a few days ago and it worked fine until I went to software update and it said it needed to be updated to IOS 9.3.2. After I updated it my service was lost. I couldn't place calls or texts or receive calls or texts. I think it was because of the update. Can someone help?
iPhone 6, iOS 9.3.2