Install the base game along with its update and DLCs using a standard NSP/XCI installer like DBI. Open JKSV from the Homebrew Launcher.
Create two more caches (Index 1 and 2) and set their sizes to each. 3. Inject Offline Data Just Dance 2023 [Offline Activation File][US].rar
Connect your Switch to your PC and select in DBI. On your PC, open the extracted offline activation files: Install the base game along with its update
Once created, find the game icon, press , and set the size of the first cache to 400MB . find the game icon
Copy files from Cache date\01 to \Installed games\Just Dance®\Cache.0001 .
Open and select Browse installed applications > Just Dance .