How to use update & DLC in rpcs3?

I removed the link, it's illegal to share those here.
I don't have the game so can't check that specific scenario for you unfortunately.

If you install the update, the game stops working or does it load the old version?
What if you backup your original EBOOT and replace it with the newer one? Although this shouldn't happen on a real scenario because discs are read-only.

the link was from offcial psn link.also it does not have any illegal content.without the game its useless.


anyway
game file location
dev_hdd0\game\BLUS31572\PS3_GAME --- USRDIR

update install to
dev_hdd0\game\BLUS31572 --- USRDIR\ contain a patch folder & eboot


so there are 2 USRDIR folder 2 eboot & 2 PARAM.SFO

I tried changing files did not work.

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updates don't work for any of my disk game

I also tried THE LEGEND OF HEROES TRAILS OF COLD STEEL 2
same result