Nsc Builder Keys.txt May 2026

| Tool | Key File Required | Purpose | |------|------------------|---------| | | prod.keys | Multi-purpose Switch file manager | | 4NXCI | keys.txt | Convert XCI to NSP | | Hactool | keys.txt | Command-line decryption and extraction | | NUT (Tinfoil) | console.keys | USB/Network installs |

# Console Keys bis_key_00 = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX bis_key_01 = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX bis_key_02 = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX device_key = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX header_key = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX key_area_key_application = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX key_area_key_ocean = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX key_area_key_system = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Title Keys (but these are usually separate) titlekey_0100XXXXX00XXXXX = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX nsc builder keys.txt

Some community forks are exploring keyfile-less operation for basic functions, but full decryption will always require cryptographic keys. ✅ Dump your own keys using Lockpick_RCM. ✅ Rename prod.keys to keys.txt . ✅ Place the file in the same folder as NSC_BUILDER.exe . ✅ Launch NSC Builder and verify "Keys loaded" in the console log. ✅ Never share or download keys from the internet. ✅ Re-dump keys after every Switch firmware update. Conclusion The nsc builder keys.txt file is the cryptographic heart of NSC Builder. Without it, the tool is blind—able to read file structures but unable to decrypt, validate, or rebuild Nintendo Switch titles. By generating your own legitimate keys using Lockpick_RCM, you unlock the full potential of NSC Builder while staying (relatively) within the bounds of fair use and personal backup laws. | Tool | Key File Required | Purpose

\NSC_BUILDER\keys.txt Alternatively, some versions look inside a subfolder: ✅ Place the file in the same folder as NSC_BUILDER