Line -nsp--us--update 1.0... !new! — Theatrhythm Final Bar

After installation, highlight the game on your Switch home screen and press the + button. Under "Support Software" or general info, check the version number. If it says 1.0.1 (or higher), the update was successful.

For players on the Nintendo Switch, updating Theatrhythm: Final Bar Line to version 1.0 is straightforward: THEATRHYTHM FINAL BAR LINE -NSP--US--Update 1.0...