A Secondary account/console on Nintendo Switch is any non-primary device where your Nintendo Account is logged in. Unlike the primary console, a secondary Switch requires an active internet connection to verify digital game ownership at startup and only allows the purchasing profile to play its digital games.

          Internet Requirement: You must connect to the internet to launch digital games to verify you own them, typically checked upon starting the game.

          Works Only on Offline Mode with (No Virtual Card) so i suggest after Loading the Game Press Hold Home Button and “Turn on Airplane Mode” to avoid Disconnection when Primary is Playing.

• A new profile will be added to your console

• Internet is required only to launch the game.

• After launching → Enable Airplane Mode (mandatory).

• The game is played fully in Offline / Airplane Mode.

• You can update, delete, or re-download the game anytime.