Groove Coaster Wai Wai Party Nspupdate 1 Fixed 【2024-2026】

Even with the "fixed" NSP, users report three recurring problems. Here’s how to solve them.

Using DBI (recommended) or TinWoo:

Launch the game. If successful:

Open your CFW’s system settings → Data Management → Delete the old version of Groove Coaster entirely. Do not skip this step—residual tickets cause conflicts. groove coaster wai wai party nspupdate 1 fixed