Hactool Prod.keys Does Not Exist -
You must run a payload called via your Switch's bootloader (like Hekate).
If you have the file but still get the error, check these three things:
What you are using (Windows, Linux, macOS)? The exact hactool command you are trying to execute? Whether you are dealing with NSP, XCI, or NCA files? hactool prod.keys does not exist
The prod.keys file must be dumped from your own console hardware to be legally and technically valid. Decrypting Switch Firmware Updates: A Basic HowTo
: In File Explorer, go to the View tab at the top and check the box for File name extensions . If you see .txt at the end of your keys file, remove it. 2. Outdated Keys You must run a payload called via your
hactool -k "C:\path\to\your\prod.keys" game.nca
Even if you have title.keys , hactool will still look for prod.keys first. You can specify both using --keyset (for prod) and --titlekeys (for title). Whether you are dealing with NSP, XCI, or NCA files
If you are trying to dump, extract, or decrypt Nintendo Switch game files (NCA, ROMFS, XC) using and encountering the frustrating error "prod.keys does not exist" (or similar file not found errors), you are not alone. This is the most common issue users face when beginning with Switch homebrew and file management.
The simplest fix is to place your prod.keys file into the exact same folder where your hactool.exe executable is located. When you run a command inside that directory, hactool looks locally first. Option B: The Default Home Directory (Best for Global Use)