To delete a file you copied to an iOS or iPadOS app using File Sharing, follow these steps: Open iTunes on your Mac or PC. Connect your iPhone, iPad, or iPod touch to your computer using the USB cable that came with your device. Select your device in iTun

Use iTunes or Finder to transfer data from your previous iOS device to your new iPhone, iPad, or iPod touch Transfer your personal data and purchased content to your new device from a backup that you made with iTunes or in Finder.

Transfer files between your PC and devices with iTunes. If you have an iPhone or iPod touch with iOS 4 or later, or an iPad, you can use iTunes to transfer files between your computer and your device using apps that support file sharing.