Firmware Explained: OFW, CFW and HEN
Firmware Foundations
Preview
Firmware is the operating system
The PS3 runs its system on firmware - software stored on flash memory that controls the whole console. Everything you can and cannot do with a PS3 is decided by which firmware it runs and whether that firmware can be replaced.
The three firmware types
- OFW (Official Firmware) - Sony's stock software, signed and locked
- CFW (Custom Firmware) - a full replacement system that unlocks extra features; only fits older model consoles
- HEN (Homebrew ENabler) - a software mod added on top of official firmware; works on more models and firmware versions
What each one lets you do
| Capability | OFW | HEN | CFW |
|---|---|---|---|
| Run legal homebrew apps | No | Yes | Yes |
| Back up games you own | No | Limited | Yes |
| Play online normally | Yes | Yes (careful) | Yes (risky) |
| Install on any PS3 model | - | Most | Older only |
The honest headline
Neither HEN nor CFW is a "make anything free" button. Their real, legal value is homebrew: apps you choose to run, backups of games you own, and customisation. Anything that downloads games you did not buy is piracy.
Tip: Think of firmware as the rules of the console. CFW rewrites the rulebook; HEN bends a few pages. Both are powerful, and both must be used responsibly.
Check your understanding
What does OFW stand for? Official Firmware - Sony's stock system software.Which mod works on the widest range of models? HEN - it runs on top of official firmware on more models.What is the legal use of homebrew? Running apps you choose, backups of games you own, and customisation.
Answer the questions out loud or on paper. If any are hard, re-read this lesson before moving on.
This is a free preview lesson
Enroll in the PS3 Jailbreaking & Custom Firmware to unlock every lesson, lesson PDF guides, quizzes and your certificate - and start creating your own pieces today.