Those of you with firmware 3.41 who don't want to experiment with the 3.55 PUP CFW, but want to be ready for potential tests of signed homebrew / pkg / selfs...
As I suggested some time ago, everyone can enable the app_home/install_pkg_files options in their firmwares both in retail and JB modes.
Use mount_alejandro or freeflash and replace both category_game*.xml files in your dev_flash with the attached ones. I've done it when mount_alejandro appeared and it allows me to test pkg/apps in retail mode (no success tho with multiMAN yet).
Here are both .xmls
you need to replace in the proper folder.
p.s. Both .xmls have all options of the game column like PS1/PS2 memory card utility, trophy collection, Saved data for PS3 and minis, etc...