ios 8.3 not downloading on PC
I tried to update an iPad 3 and an iPad Mini 2 to the ios 8.3 through the PC but the downloading never completes. I've tried a few times but it just doesn't work. At first it will start, then it starts to increase the hours to download and then it gives this: err=-3259
Not sure what this means but now I hesitate to update any of my devices to ios 8.3 either by PC or themselves.
iPad (3rd gen) Wi-Fi + Cellular (VZ), iOS 8.2