A real pain in the ass.
Follow these steps:
1-Delete all game files that are on your PS4. (back up first)
2-Take my save and re-sign ALL files with SW.
3-Insert the re-signed game on your PS4
4-Start the game and on the main page load the save: PENTHOUSE DISTRICT 2/13/2022 6:35:24 pm (the last of the options)
5-Collect the helmets as shown in the video (3 on the lower floor and the rest on the upper floor)
On the last helmet the trophy will fire.
The video should show the achievement but I don't know why it wasn't recorded.
ps: the save was tested on another account to be sure of its functionality. If it doesn't work, see what you did wrong or try to make the trophy yourself.
You must be logged in and thank the post to view hidden content.