Reset Assistive Access on iPhone
If you set up Assistive Access on iPhone but want to start over, you can reset it and begin again.
Note: When you reset Assistive Access, in-app content (such as messages, music, and photos) is not deleted and is still available on iPhone.
Reset Assistive Access
Exit Assistive Access if it’s active.
Go to Settings
> Accessibility > Assistive Access.Tap Reset Assistive Access, then tap Reset.