Here is how to access it.
To bring back your data, just look for the little Lazarus symbol in the top-right corner of whatever box you were typing in. Click it, then choose the text you want to recover. Presto! It reappears like magic.
Ctrl+Z brought back all of the paragraphs that had disappeared when I clicked on something accidently. Wish I knew what it is that makes this happen. Note: To get all of the text back, I had to do the Ctrl+Z several times, but it did in the end recover all of it.
Undelete Older Deleted Messages
The iPhone has much of the same functionality as a PC, including the ability to undo your last performed action. The undo feature extends beyond just undoing typed text; you can also undo pasting, deleting and cutting as well.
Everything happens in the background and you don't need to worry about it till you actually need to undo/redo what you wrote. In that case, tap the floating icon and Inputting+ shows up as a pop-up window. Undo and Redo: Tap the Undo or Redo arrows to find the text you had recently typed.
Open Settings ➔ Accessibility ➔ Touch ➔ Shake to Undo - You can turn that ON. Note that it is NOT going to undo the action for any text that is deleted in the text box. It is a general Undo command that works where applicable. Axel F.
To undo a message that you sent, simply swipe down from the top-right corner of the iPhone's screen to bring up Control Center and quickly enable Airplane Mode on most iPhones or iPads.
Answer: A: Shake the iPhone the tap undo typing. It works in reverse too. If you need to redo typing.
All you have to do is give the iPhone a shake while the app is still open and the iPhone prompts you to undo the mistake. While the prompt button says "Undo Typing," this button works for accidental deletions, cuts or any other editing you last did in the app.
To access Recently Deleted notes, open your Notes app, and tap "Recently Deleted" from your list of folders. See a note you wish to recover? Tap Edit > select the notes you want to recover > Tap "Move To" > Select a folder to restore the notes to. Phew, your notes are now safe in an active Notes folder!
Click Albums, then select the Recently Deleted album to view its contents. Click Select Photos, then do one of the following: Click Recover All. Select the photos or videos you want to recover, then click Recover.
If the last thing you did in the Finder was to delete a file or files (drag to Trash or select and then File > Empty Trash or Command-Delete), you can select Edit > Undo Move (Command-Z) and the items return to their previous positions.