For users maintaining digital backups via custom firmware (CFW) or those simply trying to understand the latest system compatibility, the search term is one of the most common queries in the scene.
If you are unsure which version you are running, follow these steps on your Switch home menu: Highlight the icon. Press the (+) Plus Button on your controller. Look at the version number displayed under the game title. If it does not say v1.0.2 , an update is required. Technical Note for NSP Users
Updating your NSP should not affect your save files, but it is always safer to back them up using tools like JKSV or Checkpoint .