Follow the detail instruction below: In some cases, the duplicate purchased or bad items file can cause problems.If you know which file that is, you can remove it and potentially get the sync to work. Restoring the device is one of the solutions to this issue.To do this, please make sure you have backed up your device to avoid losing import files or data.
Although Apple has officially released i Tunes 12 nearly 3 months, there are still a variety of i Tunes 12 sync issues encountered by Apple users, such as can't find the sidebar, "Other" increased after syncing files with i Tunes 12, device cannot be detected by i Tunes 12, Apps won't update when tap Update in the App Store, etc.
If you still have problems for i Tunes 12, maybe you can get the solution here!
However, this option is not intuitive in i Tunes 12. Enter the Music library Many i OS users would experience this "Other" problem after i Tunes sync, especially in i Tunes 12.
If you feel dizzy about this option as well, here is the solution for you. It is an annoying problem because "Other" takes up tons of space in its capacity bar, which results in failure when sync something.
You may feel a little confused about how to edit album art with the new designed i Tunes. Right click the album artwork and click Get Info option "Why can't I drag and drop content I own to the device I own with i Tunes 12?
" Drag & Drop option definitely brings much convenience for i OS users.However, since the launch of i Tunes 12, it is difficult to sync items without troubles.One common problem is that i Tunes gets stuck on the "Waiting for items to copy" or "Waiting for changes to be made" step and this can take hours. i Mobie has collected some methods in order to fix this headache for you.Note: this tutorial is trying to solve the i Tunes sync problem, not at problems with detecting the i Devices. You can download i Tunes free from Apple website ( ) After you download i Tunes, install it and launch it. Connect your i Phone to computer through USB and launch i Tunes. Tap the “Back Up Now” option to start a new backup from the i Phone to i Cloud After the backup is finish, reset the i Phone to factory defaults by going to Settings ' General ' “Erase All Content and Settings” – this will erase everything on the i Phone and return it to the factory defaults as if the device was brand new.If i Tunes can't even detect your i OS device, please refer to this guide of i Tunes detection. If the syncing now works but no file like songs, apps, music or movies is transferring to your i OS device, please follow these steps. Go the “Summary” tab, check if “Manually manage music and videos” is enabled or not, if it is then try toggling it off and on again then manually drag a song to your i OS device to force manual syncin. Look under the “Music”, “Movies”, “Apps”, “TV Shows” or respective tabs and be sure that “Sync Music”, “Sync Movies” etc is checked and enabled. Try checking and unchecking those boxes, then hit the “Sync” button again. Pull down the “Store” menu and choose “Deauthorize This Computer” 3. Then restore the i Phone by using the backup you just created.If you meet i Tunes sync problems after updating to i OS 10, you can also follow this tutorial and have a try to fix your problem.