Been trying for 3 days and download always fails either through iTunes or OTA. I can't even download the ipsw file from Apple direct to "manually" install it. Have had no problems with an iPhone 5 & iPhone 5s. Downloads (direct, through iTunes or via OTA) never go above 20 KB/sec then eventually time out. If iPhones didn't update easily I'd just blame Apple servers but they went fast on my iPhone 5 & 5s but the VZW cellular rMini won't update. I just want to get everything on the same software.