How to dump your own keys:
: Make sure you're using the latest version of hactool. Developers regularly release updates that may fix existing issues, including compatibility with new firmware and keys. hactool prodkeys does not exist link
The prod.keys file contains the encryption keys required to decrypt Nintendo Switch content. Without this file, tools like hactool cannot read game files (NSP/XCI) or system files (NCA). How to dump your own keys: : Make
: Official source for documentation on supported file formats. GBAtemp Key Guide hactool prodkeys does not exist link