Yeah, it should be as simple as doing the same thing as you did before. Just re-region both save files inside the folder instead of the one. I see advanced mode works on the System Data, so it should work.
You probably have your own US System Save Data already ready to re-region with. The game should've created one for you as soon as you started a new game, or loaded one of these saves.
SAVESERVICE-LINE-0--1 is the "System Save Data". It's where tracking for collectables is stored, so without it; destroying the Mr Nowhere bobblehead would only count as the first one destroyed and the trophy will not pop.
SAVESERVICE-LINE-0-13Slot tracks current location, difficulty setting, ammo etc, but doesn't keep record of the collectables, hence why the system save data is so important for the Mr. Nowhere - Destroy all Mr. Everywhere statuettes trophy.
I hope this answers your question and goodluck with it!![]()
Yes it’s clear answer thank you appreciate it.ðŸ™