If your title database is corrupted, FBI cannot register the newly installed CIA. Fixing this is safe and often resolves error 0xd8e0806a.
Using GodMode9 (Recommended):
Some games require a console-specific “seed” for decryption: failed to install cia file 0xd8e0806a work
| CFW/Installer | Observed Behavior |
|-------------------|---------------------------------------------------------------------------------------|
| FBI (latest) | Immediate failure at start of installation; progress 0%. |
| GodMode9 | When installing from CIA option, fails with "Invalid CIA". |
| BigBlueMenu | Error after validation phase. |
| DevMenu | Same error but sometimes silent – fails without detailed code unless logging. |
| Custom Homebrew | AM service returns 0xD8E0806A on AM_InstallCIA call. | If your title database is corrupted, FBI cannot
If you must install an older or different‑region CIA: | | GodMode9 | When installing from CIA
GodMode9 → [A:] SYSNAND SD → locate CIA → "CIA image options..." → "Mount as image" → Check for errors