Look for a "MULTi UPDPack" that includes all updates in one NSP. Use DBI to install this, as DBI automatically handles delta fragments; Tinfoil sometimes fails.
The worst part of fixing updates is losing your 100-hour Arsenal save file. Daemon X Machina stores saves in a unique "DeviceSave" slot. daemon x machina switch nsp update dlc fix
You installed the DLC, but the items aren't in your Arsenal hangar. Look for a "MULTi UPDPack" that includes all
To resolve the "black screen" or "content not recognized" errors, follow these steps in order. as DBI automatically handles delta fragments