Damaged or uncertified cables often lead to connectivity issues that interrupt the sync process. When connecting your iPhone, always select "Trust" if prompted on the device.
Fix iTunes Sync iPhone Errors: Troubleshooting Connectivity, Trust, and Authorization Issues
Preparing Your Devices for Sync Before you connect your iPhone to your computer, it is important to verify that both your software and hardware are ready for the transfer. Check the storage capacity of your iPhone to ensure you have enough space for the transfer.
Enabling iCloud Music Library On your iPhone, go to Settings > Music and toggle iCloud Music Library to the on position. Option Description Sync Music Enables transfer of your local music files.
Fix Common iTunes Sync Errors for iPhone
Update your iPhone to the latest iOS version through Settings > General > Software Update. Authorization and Trust Authorize your computer in the iTunes application using your Apple ID.
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