In the context of the 3DS homebrew and piracy community, a "Proper" report refers to a verified and standard-compliant release of a game or update file. For Pokémon Ultra Sun v1.2
Popular ROM hacks (like Rising Sun or Supernova Sun ) often require the base game to be updated to v1.2 to prevent asset conflicts. How to Install the Update on a Modded 3DS
Have you encountered any specific bugs that this update fixed for you? Let us know in the comments below!
It's worth noting that installing games on a Nintendo 3DS console using a CIA file can be a bit tricky, and there are risks involved. Additionally, the legality of downloading and installing games without purchasing them can be questionable.
If you're looking for the best possible experience, the 1.2 patch is essential. While the official patch notes from Nintendo are famously vague (simply stating "Various fixes to improve gameplay"), community documentation and datamining have revealed the precise changes. This update was officially released on February 6th, 2018 for all 3DS models.