Select GM9Megascript , then choose Dump Options .
Used by tools like 3DS Simple CIA Converter to convert encrypted .3ds ROMs into decrypted .cia files for installation.
Select Scripts... from the on-screen menu.
The aes-keys.txt file is a plain-text configuration file containing the Advanced Encryption Standard (AES) cryptographic keys used by the Nintendo 3DS hardware. 3ds aes-keys.txt
If you still see this error after installing the file, check the following:
To fully understand the file's purpose, you need to grasp the robust security it's designed to bypass.
Navigate to Scripts -> GM9Megascript -> Scripts from Plailect's Guide -> Dump Essential Files . Select GM9Megascript , then choose Dump Options
Note: If the sysdata folder does not exist within the emulator's root directory, simply create a new folder, name it sysdata , and paste your aes-keys.txt file inside it. Troubleshooting Common Issues 1. "Your ROM is encrypted" Error
The file is a text file used by Nintendo 3DS emulators (primarily Citra and its forks) and various decryption tools to decrypt encrypted 3DS game data. Without these keys, an emulator cannot "read" the game files (CIA, 3DS, or CXI) because they are protected by Nintendo's proprietary encryption. 1. What are the keys for?
While the original Citra project has concluded, many forks and preservation builds operate using the exact same file structure: from the on-screen menu
Power off your console, remove the SD card, and insert it into your computer.
Shared across all consoles globally to decrypt standard applications and eShop content.