The safest and most reliable way to obtain Update 1.23.00 is through the official Nintendo eShop. Official updates install automatically when your console is connected to the internet, preserving your online multiplayer privileges and protecting your hardware. Conclusion

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Optimization for the Nintendo Switch hardware.

To keep the competitive scene fair, Update 1.23.00 tweaks existing mechanics:

Your console will check for the latest version and download the update automatically directly from Nintendo's servers. This method is completely free and poses no risk to your console or account.