: If you are using Luma3DS, this error can occur if developer unit settings are enabled for retail games . Open the file sd:/luma/config.ini on your SD card. Locate use_dev_unitinfo and set it to 0 .
This is a simple “duplicate title” error. It occurs because: failed to install cia file 0xd8e0806a
: Sometimes the file needs to be decrypted manually to pass the hash check. Boot your 3DS into GodMode9 (hold START while powering on). Navigate to your SD card and find the .cia file. : If you are using Luma3DS, this error
This is effectively the AM service’s way of saying: This is a simple “duplicate title” error
– The file is likely corrupted. Compare its MD5/SHA256 hash if a known good one is available.
: Ensure you are using the latest version. If the in-app update fails, manually replace the FBI.3dsx or FBI.cia on your SD card with the latest release from its GitHub page.
