Hello! I hope this is helpful info to you all. While it is downloading you have to make sure you stay on the screen. Don't close out or go to other apps. My phone screen saver timed out while it was loading, so of course my phone screen went black (duh-but I'm trying to make a point), but when I lit my phone back up it was thankfully still loading so that may not be an issue. You may be able to leave your phone alone during the download process, but I didn't want to test that out. If you wanna use your time to test that out you can lol. Anyways, it should download if you keep the app open.