Furthermore, if you ever used the "Update" button on the Home Menu or installed an update .cia file manually, that update version number is burned into your system’s database. Trying to install a base game (Version 0) or an older patch will trigger the 0xd8e0806a error because FBI sees the high version number and refuses to overwrite it.
The CIA file may have been corrupted during the download, especially if your internet connection was unstable. SD Card Issues: A corrupted SD card or a card not formatted to can trigger this error. Developer Settings: failed to install cia file 0xd8e0806a updated
This error is , meaning the installer cannot fix it automatically. You must intervene manually. Furthermore, if you ever used the "Update" button
Safe homebrewing, and don't forget to make a NAND backup before your next big install! SD Card Issues: A corrupted SD card or
Older versions of FBI can struggle with newer CIA signatures.
= NC_ERR_INVALID_CRYPTO (Invalid cryptographic signature).