Open the emulator, click on File in the top menu, and select Open Ryujinx Folder . Navigate to the system folder.
Ensure the file is named exactly prod.keys .
If you are facing errors in SAK or your emulator, follow this checklist to fix the issue:
If your antivirus flags SAK.exe as a threat, it is often a common with homebrew tools. However, always ensure you download the tool from the official GitHub repository to avoid actual malware. If you're still having trouble, could you tell me: Which conversion are you trying to do (e.g., NSZ to NSP)? What firmware version is your Switch currently on? Are you using a 32-bit or 64-bit version of SAK? sak are the keysdat prodkeys correct hot
: These keys are typically dumped from a user's own console using homebrew tools like Lockpick_RCM .
In everyday language, "SAK" is a common abbreviation for . If your question involves physical keys (like a keyboard or lock), "SAK" might be a typo for "sack" (as in a bag of keys) or simply a mis-typed "sake."
A common, enduring fix found in SAK GitHub issues involves the 64-bit version of the tool: Locate the updates64.txt file within the SAK ZIP folder. Copy this file and rename it to prod.keys . Open the emulator, click on File in the
If you are running an outdated or incorrect keyset, SAK and emulators like Ryujinx or Yuzu (and its forks) will exhibit specific symptoms:
If you install Nintendo Switch Firmware 18.0.0, you must use prod.keys dumped from a console running Firmware 18.0.0.
When modifying or converting console game files, encryption stands in the way. SAK utilizes specific files to decode the data: If you are facing errors in SAK or
If your files are marked as read-only by the OS, SAK will trigger a decryption error because it cannot write data.
The only officially supported and legal method to get correct keys for SAK and emulators is to dump them directly from your own physically owned, hackable Nintendo Switch console using a homebrew tool called Lockpick_RCM .