Sak Are The Keysdat Prodkeys Correct 2021 Online

Signature / authenticity

Firmware updates introduce new master keys every version. If you have keys only for version 16 and you're trying to open a version 19 game, your keys are too old. The table below shows the mapping:

Firmware 11.x.x and 12.x.x were prevalent. Keys from these versions were required to run most games released up to that point. sak are the keysdat prodkeys correct 2021

If you have the correct keys but still get errors, try downloading the latest hactoolnet.exe and replacing the one in your SAK/bin folder.

If you attempt to use a 2021 prod.keys file to process a game released in 2024, 2025, or 2026, the process will fail. SAK will likely return an error stating that the file is corrupt, or it will simply freeze. Keys from these versions were required to run

: Once finished, your prod.keys file will be located in the /switch folder on your SD card root.

The guide below details why this error occurs, how to verify your keys, and the exact process to fix the issue. Why SAK Throws the "Keys Incorrect" Error SAK will likely return an error stating that

In 2021, the Switch firmware underwent several updates. Therefore, a "correct" key set in January 2021 was outdated by December 2021.

(Older games work with 2021 keys; newer ones won't)

As of recent updates (Firmware 17.0+), the keys from 2021 are outdated for current games but remain technically accurate for archiving and playing software released specifically in 2021. If the file was generated correctly in 2021 (via tools like Lockpick_RCM ), it is a "correct" set for that time period.