If you’re new to the scene, start with HEN on a super slim (safer/easier) before attempting full CFW.

Yes, but they require conversion via tools like PS2 Classic GUI and run under PS3’s emulation (compatibility varies). Final Thoughts PS3 PKG files are a convenient way to install games and homebrew on a jailbroken console—but they come with responsibility. Stick to games you own, avoid PSN cheating, and always keep a backup of your original firmware.

Yes, but you’ll need to enable HEN before installing/running them. Some large PKGs may need to be split for FAT32.