Hello, Has anyone been able to download the final (publicly available) version of iOS 9.2.1 on an iPhone 6S? In iTunes, it kept giving me an error about not having permission to access the resource. When I tried to do an OTA update, it was stuck in "Update Requested." When I tried the direct download links to the firmware, my browser said the file was not found. I can download 9.2.1 for the other iPhone models. It's as if the firmware for the iPhone 6S is missing from Apple servers.