Once Lockpick_RCM completes its task, a freshly generated prod.keys (or keys.dat ) file will be created in the switch folder on the root of your SD card.

To circle back to the original topic: SAK is a tool, not a dataset. If you use SAK on an updated Switch, the keys it produces are .

In 2021, it was vital to ensure that your emulator's NAND firmware matched the prod.keys version.

The short answer is

If you are getting errors related to keys, here is a checklist:

A 2026 firmware key can decrypt games released in 2021.

is a Windows-based tool designed to manipulate various file formats used for Nintendo Switch games, such as NSP, XCI, NSZ, and XCZ. It's a Swiss army knife for Switch game files, allowing you to convert between different formats for use with emulators or on a modded console.

Because demand for these keys is incredibly high, malicious actors frequently bundle malware, adware, or spyware into zip files labeled "Latest Prodkeys" or "SAK Keys Setup." 3. Verification Issues