It looks like you’re asking for an analysis or explanation of the phrase — a string of terms commonly found in ROM hacking, custom firmware, and piracy circles for the Nintendo 3DS.
Update history * Ver. 1.2 (Released February 6, 2018) * Ver. 1.1 (Released December 13, 2017) Nintendo Support pokemon ultra sun update 12 3ds world cia exclusive
Find the exact file named something like: Pokemon_Ultra_Sun_v1.2_Update_World.cia . Verify its MD5 hash if possible. It looks like you’re asking for an analysis
For users who prefer manual installation or are using region-free "World" files: there is to obtain it anymore.
If you never downloaded update 1.2 before the eShop shutdown and you have a clean, unhacked console, there is to obtain it anymore.