Basically, I wanted to try stuff with HENkaku (if I could restore previous saves without making a backup of the whole app), and for now my save data appears as "corrupted". Here's what I did: 1) I made a complete backup of app0/, ur0/ and ux0/. I'll call the save data from this backup "1" 2) I rebuilt the database (so I could install VBHL). 3) I played the game a little, and made a backup of its save folder. I'll call this save data "2" 4) I replaced the data0000.sav file on my vita by the data0000.sav "1" file. When I tried to load the first save, it was apparently corrupted. 5) Seeing that, I replace the whole save folder on my vita by the save folder "2". When I tried to launch the game, I got an error saying "the data is corrupted, delete and reinstall". 6) I deleted the app data using Content Manager, rebuilt the database, downloaded and installed all the DLCs, and started the app. Then I tried to copy all the "dataXXXX.sav" and "files.db" from "2" into the new save folder, but while the game starts fine, I can't load the saves (corrupted). And well... Now I don't know what to do Is there anything I can do to get my save back? If that can help, the game I'm using is a cartridge version of Neptunia Re;Birth2. Thanks!