| Symptom | Likely Fix | |---------|-------------| | prod.keys exists but error still shows | Check file permissions (readable). Run ls -l prod.keys on Linux/macOS or check Properties on Windows. | | Keyset loads but decryption fails | Keys are outdated or from wrong firmware version. Re-dump with latest Lockpick_RCM. | | File is named prod_key or keys.txt | Rename exactly to prod.keys . | | Path includes spaces or special characters | Use quotes or move to a simple path like C:\keys\prod.keys . |
: If hactool still doesn't see the file, specify the absolute path: hactool prodkeys does not exist fixed
binary. Many users find success by running hactool from the command line while within that specific directory. Verify Firmware Versions | Symptom | Likely Fix | |---------|-------------| | prod
Go through this checklist before asking for help: Re-dump with latest Lockpick_RCM
To resolve the "[WARN] prod.keys does not exist" error in , follow this comprehensive guide for correct file placement and naming. Solution Overview
| | Solution | |-------------|---------------| | prod.keys file size is 0 KB | Redump keys using Lockpick_RCM | | File named prod.keys.txt | Disable "Hide extensions for known file types" in Windows Explorer and remove .txt | | Running hactool from a different drive (e.g., D:) | Use full absolute paths with --keyset | | Corrupted keys due to bad SD card reader | Dump keys again using a different microSD adapter | | Using keys from a different firmware version | Update your Switch to the latest firmware and re-dump keys | | Permission issues (Linux/macOS) | Run chmod 644 ~/.switch/prod.keys to ensure hactool can read the file |