Distributing or downloading copyrighted game files (NSPs) is a violation of Nintendo's Terms of Service and intellectual property laws. The safest and most reliable way to update your game is through the official Nintendo eShop or by using the "Software Update" feature on your Switch home menu.
Pokémon Scarlet Update 3.0.1: Key Fixes & How to Install The latest Version 3.0.1 update for Pokémon Scarlet and Violet pokemon scarlet nspupdate 301rar