If this also does not fix your problem then follow the below method.Using this step it will fix many errors related to i Tunes. If you think that the above mentioned steps are complicated then in that case it can be recovered with the help of i OS Device Recovery Software. After executing the application select the “Recover from i Tunes Backup File” mode.
Apple has released i OS 8.4.1 for i Phone, i Pad, and i Pod touch.
The update is primarily a bug fix release with improvements aimed at Apple Music, resolving various issues with i Cloud Music Library and playlists.
Additionally, some notable security updates are included in the i OS 8.4.1 release, making it a recommended update for users.
i OS devices require at least 550MB of free space available to install the small software update.
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.
Are you facing problems while using i Tunes from i Phone, i Pad or i Pod Touch? In some cases while updating software with the help of i Tunes on your i Phone, i Pad or i Pod Touch, you may get an error 1671.
Are you unable to open i Tunes on i Phone, i Pad or i Pod Touch? You may get this error while updating or restoring.
Another option for advanced users is to install i OS 8.4.1 manually using IPSW.
These IPSW firmware files are hosted on Apple servers, for best results right-click and choose to “Save As”, and be sure the file has a extension.
Separately, Apple has also released OS X 10.10.5 Yosemite for Mac users, a security update for older versions of OS X, and i Tunes 12.2.2 for Mac and Windows.