If you're entering Atmosphere by injecting the \"fusee-primary.bin\" payload, download the appropriate sigpatches. If you're using Hekate and \"fss0\", get the Hekate sigpatches.
The sigpatches are, as of now, pulled directly from the Gbatemp threads. You can find the links the homebrew uses [here](https://hamletdufromage.github.io/sigpatches-updater/sigpatches.html). Because those links are updated with a cron job, the links might be down for a little bit right after new sigpatches are uploaded to Gbatemp. If this persists and the links remain broken please open an issue and i'll investigate.
Please only use sigpatches to install backups of games you own, or homebrew applications you are allowed to install. Using sigpatches is legal, and I am not hosting sigpatches myself. This tool merely automates a process that is routinely done by thousands of Switch owners.