radiocarbon dating and the atomic bomb - Updating software failed
Waiting for a few minutes and then tap on "Download and Install" again.
Reboot your i OS device and your Wi Fi router and make sure your internet connection is working well.
The solution to this “Software Update Failed” error message? Or, if you have no patience at all, you can use manual firmware updates… To elaborate, tap on the “Close” button to close the error message, then wait a few minutes before tapping on “Download and Install” again.
Some users get lucky and are quickly able to download the update, others may need to wait again for another few minutes.
This requires a USB lightning cable, a computer and i Tunes.