Pokemon Scarlet Save File Download !!better!!

: To even use a downloaded save file, your Nintendo Switch usually needs to be "modded" or running custom firmware (CFW). This voids your warranty and can lead to a "brick" (unusable console) if done incorrectly.

The short answer:

Emulators make it very simple to swap save files because they store data in standard Windows or Linux folders. Pokemon Scarlet Save File Download