iPhone hang, trick - ItsCrazyDude
iPhone App Library

Steps to hang/freeze the iPhone screen:

  1. Do the right swipe.
  2. Go to the app library.
  3. Tap on the search tab.
  4. From the keyboard, hold the space bar.
  5. While holding the space bar, do a left swipe.
  6. Move the space bar to the center and leave it there.
  7. Right swipe, go to the app library, and your phone hangs.
    It works for almost every iPhone model, If your iPhone does not hang, try the steps properly or the company might have updated the bug.
Instagram video link

How to unfreeze the iPhone?