Ensure all components are included in the Nintendo Switch 2 box and check for any damage or missing items.Charge the console for at least 30 minutes before setup, plug in the AC adapter, and connect it to the USB-C port.Follow the on-screen instructions for language, region, and Wi-Fi selection. Create or link your Nintendo account for online features.Adjust settings like screen brightness, parental controls, and TV output. Insert a game card or download games from the eShop to start playing.