Today my galaxy S24 ULTRA was wit king just fine as it did since I bought it new direct from Samsung. I used it, put it in my pocket, and next time 8 went to use it the only thing that showed up on my screen were pages containing all my apps. That's it. I started to delete the pages 1 by 1, but after deleting 2, the rest would not delete. I tried everything. Nothing worked so I did a factory Dara reset and am now using smart switch to copy my S21 ULTRA to the S24. My question is, does anyone have any idea why this would have happened?