If you are asking if keys dumped in 2021 (or keys that cover firmware up to 2021) are "correct," the answer is:
As of recent updates (Firmware 17.0+), the keys from 2021 are outdated for current games but remain technically accurate for archiving and playing software released specifically in 2021.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. sak are the keysdat prodkeys correct 2021
The error in Switch Army Knife (SAK) typically indicates that the software cannot find or properly read your encryption keys in its expected directory. SAK requires these keys to decrypt and process files like NSP or NSZ. Common Fixes for Key Errors If you are asking if keys dumped in
"SAK" appears in multiple contexts:
If a user finds that their 2021 keys are being flagged as "incorrect" by software (like hactool , nscb , or emulators), it is usually due to one of two reasons: SAK requires these keys to decrypt and process
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