Installing save data on a Vita is more complex and requires a hacked console with installed.
Transfer Files: Drag and drop your downloaded save folder into this directory. Disconnect Safely: Exit USB mode and start the game. How to Install Save Data on PS Vita (NoNpDrm/Maidump) danball senki w save data install
Copy and Paste: Move the entire NPJH50618 folder into the SAVEDATA folder. Installing save data on a Vita is more
Navigate to the Save Folder: Open the PSP drive on your computer and go to PSP > SAVEDATA . you can try renaming the folder
If you are using a fan-translated ISO, it usually retains the Japanese ID (NPJH-50618). If you downloaded a save file with a different ID, you can try renaming the folder, but this rarely works without hex-editing the save itself. DLC LBX Missing