Full system control. Only compatible with Original Fat models and early Slim models (CECH-20xx and some CECH-25xx).
Efforts like the are crowdsourcing bounties for any PS3UPDAT.PUP with a version string not found on Sony’s public CDN. The current bounty for an undumped v0.91 prototype firmware stands at over $2,000. firmware ps3updatpup exclusive
For consoles that cannot support full CFW (like later PS3 Slim models and the Super Slim), Hybrid Firmware allows the installation of PS3HEN (Homebrew Enabler). How to Install Custom Firmware Safely Full system control
Modifying your system software carries risks. If you are hunting for an exclusive firmware build, follow these golden rules: follow these golden rules: