Undo option and Shake to Undo not working in iOS 26.3.1

Option undo is not working in iOS 26.3.1. Shake to undo option from AssistiveTouch, also not working.

iPhone 16 Pro Max, iOS 26

Posted on Mar 14, 2026 8:46 PM

Reply
1 reply

Mar 14, 2026 9:08 PM in response to santhoshguggilla

"Undo option and Shake to Undo not working in iOS 26.3.1: Option undo is not working in iOS 26.3.1. Shake to undo option from AssistiveTouch, also not working."

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Shake to Undo and Not Working in iOS 26.3.1:


A. Reenabling State to Undo:

Toggle off Shake to Undo and then toggle either back ON.


B. Restarting your iPhone:

Go Here: Restart your iPhone - Apple Support


C. Report this to Apple:

Do your Part: Provide Apple with feedback on this, letting them know about this issue.  Apple may not get back to you directly, but the more feedback they receive on this, the more they will know what is occurring, and what bug fixes to include in updates to come. Apple will know nothing of your occurrence, if you don't report it to them.

  1. Go Here: Feedback - iPhone - Apple
  2. Select: "Bug Report" for the "Feedback Type"
  3. Comment: that this all began after installing an update. Include the URL of this thread.
  4. Proceed from there as necessary

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Undo option and Shake to Undo not working in iOS 26.3.1

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