So wasn't there some breakthrough recently where you 100% don't need jailbreak devices since now homebrew can be signed? So can I upgrade from the firmware my PS3 started out with (the version people use for jailbreaking) to the latest firmware, since signed homebrew can be used to run ISOs and emulators I'm guessing works on all firmware versions? If so, I wanna upgrade so it posts my trophies on facebook :3. Or do people still, even within 4 months from now, need a jailbreak device (no clue what that even means, I just bought a PS3 for Christmas and I never had a PS1 or PS2 either) to run ISOs and emulator apps? And if so, feel free to link or tell me what the cheapest things I need to buy in order to get my PS3 to run homebrew stuff and ISO loaders :3.