However, note that this feature is exclusive to iOS 15.4 and only available on the iPhone 12 and iPhone 13 line-ups. Digital assistance Siri gets a new gender-neutral voice as well. Live Text is another popular feature, and it has been refined with the new Scan Text command in the pop-up menu. If you select it, then you can capture text from any book, image, or note, and the text appears on the Note or Reminder.