I have come across a handful of titles that do not auto-update at first launch, despite them having updates available. These are the games in question, thus far anyway, along with the update version that is available: Devil's Third (v16) Kirby & the Rainbow Curse (v16) M & S at the Rio 2016 Olympic Games (v16) Mario Party 10 (v16) Star Fox Zero (v16) The Legend of Zelda: Twilight Princess HD (v81) Tokyo Mirage Sessions #FE (v16) As you can see, all but one are v16 patches. I did have one game (The Wonderful 101) with a v16 patch auto-update when launched, and every other game (with the exception of Twilight Princess HD) with an update that was NOT a v16 also auto-updated fine. Does anyone have any clue as to why these others aren't updating? Edit: They are all USA versions. I just had a brainstorm to check the EUR versions to see if they had updates & they actually do not, except for The Wonderful 101 which just happens to be the one that worked. I posted here because the author of Wii U USB Helper was uncertain as to why that might happen, but now I'm pretty sure it's because there are no actual updates that are supposed to be pushed. So now the question is.... why do the updates exist on Nintendo servers for the USA versions, but not the EUR versions. And what is actually being installed and/or what it happening to the games after people have been installing possible erroneous updates?