If you have backup file,you can also extract and recover notes from backup. Download a free trial version of Windows&Mac, it allows you to preview and retrieve deleted notes from your iPhone/iPad/iPod: 1  How to Quickly Copy/ Transfer Notes from iPhone to Computer for storage.ip: You could do some edit before synced deleted notes back to iPhone. Choose one deleted Note, and click the âEditâ on the bottom right of the interface to edit and add the content of this note.