You can check your 'Recently Deleted' folder in the Notes app to see if the deleted notes are there. If they are there, you can follow these steps to recover them. Step 1. Open the Notes app on your iPhone. Step 2.Tap on the Recently Deleted folder to find the notes you want to recover. Step 3. Tap 'Edit' and select the note you wish to restore. Step 4. Tap 'Move' in the lower-left corner and select the folder to which you wish to restore your notes. If you don't find the Recently Deleted folder, you didn't delete any notes. In that situation, you will need some additional tricks and tips to recover deleted notes on your iPhone.