: Using SAC, you can select your base NSP, then add your update and DLC files. Clicking "Update NSP File" combines them into one consolidated file that ensures all content is recognized simultaneously. 2. Installation Methods

If your layered armor or item packs do not appear at the Courier NPC (Senri the Mailman), the DLC keys are not communicating with your current update version.

Cosmetic items, layered armor, gestures, and the massive Sunbreak expansion content.

The installed NSP update requires a higher system firmware version than what is currently running on the console's EmuMMC or SysMMC.

A mismatch between your console's firmware version and the minimum firmware required by the latest game update.