: DLC is generally region-locked. Ensure the region of your DLC (e.g., USA, EUR, JPN) matches the region of your base game, or the content may not be recognized.
Preservation is more than just having a copy of a file; it is about ensuring that the file is an authentic, bit-perfect replica of the original. 3ds dlc archive verified
: Participants archived approximately 4 TB of data , focusing on BOSS (Background Online Service Settings) save dumps that contained game-specific notifications and unique DLC. : DLC is generally region-locked