Psp 6.31 Cfw

About Custom Firmware

You can play games in the UMD drive, you can play games you bought from the store, but when it comes to trying to play games in an unconventional manner, you will hit a road block. If you try to play a backup copy of a game, activate a non-sony theme, or install an emulator you will find you can’t progress in some manner. That is where Custom Firmware steps in.

Custom Firmware (abbreviated CFW) relaxes restrictions put in place by Sony, and allows you to do much more than you could do before with your PSP. The common feature of all custom firmware available for the PSP is to relax the signing process for PSP applications, so that applications that developers that aren’t Sony approved can be installed.

Permanent vs Non-Permanent

The following article details the process of setting up your PSP with the PRO custom firmware. PRO firmware enables your vendor-locked device to do many more functions, including but not limited to: Play downloaded and/or backed-up ISO and CSO games. Play homebrew games and applications. Customise advanced settings, overclock your processor.

All forms of CFW will mention whether or not they are permanent. A permanent CFW is when you turn off your PSP by holding the power switch or running out of battery, and you see the ‘Sony Computer Entertainment’ boot logo, the CFW remains installed. If the CFW is not permanent, when you restart it returns back to the original state.

There is normally a wider choice if you are okay to go down the non-permanent route, but if you intend to use the features of CFW every time you use your PSP, you will need to reinstall the CFW every time you start your PSP, which will become quickly tedious.

  • A few days after the fix for CF 6:35 Custom V6, here is the new release v7. The use is limited solely to the exclusion of the PSP 2000 TA-088v3 (8C or higher), the attempt to install this on any other model of CF would lead to the brick's total PSP console.
  • Custom Firmware (abbreviated CFW) relaxes restrictions put in place by Sony, and allows you to do much more than you could do before with your PSP. The common feature of all custom firmware available for the PSP is to relax the signing process for PSP applications, so that applications that developers that aren’t Sony approved can be installed.

Owners of the PSP 1000 and old 2000 versions will find that a majority of the CFW choices out there are permanent. Sony fixed up some of the exploits used to make the CFW permanent in the remainder editions, but for these devices Infinity can be used to simulate permanent CFW.

So far, the PSP Street (E) is the only device not capable of custom firmware. Correction: As the community have lovingly shared in the Disqus comments, this is not true. It’s not capable of permanent CFW, which in itself has also had varying successes with Infinity. You always have the option of just not making it permanent and running the package on startup.

Psp

How to Install

Deciding on your Custom Firmware

All devices (but Street) are capable of custom firmware, but not all of them are as straightforward as the PSP 1000. You can use our wizard or the Hackinformer site to specify your PSP and discover which process will work for yours.

Specific Guides

For more in depth step-by-step processes, we are writing up guides for each firmware with their pros and cons.

Copying to your PSP

From here on, this guide will focus on the editor choice PRO CFW. Your milage may vary, and the other recommendations are ME and Infinity

Ensure you downloaded the correct version for your PSP. If you installed a 6.60 CFW on 6.61 OFW you could potentially brick your device. If you are unsure, feel free to ask. Carelessness causes (metaphorical) fire.

So you’ve now obtained an archive of the custom firmware you need for your PSP version. Extract this folder and you should see a folder named either PSP or GAME. If so, you need to copy this folder to your PSP.

Connect your PSP to your computer via USB, and go to USB Connection mode. Once it appears in your File Explorer (It’ll appear like a memory stick), open it up. You should see a folder named PSP (If your archive contained a folder named GAME, then open up the PSP folder). Extract your folder here as if you’re overwriting the folder, as your computer should only add the new files. Once done, you can now disconnect your PSP from your computer.

Open up your memory stick under the Game section. You should now see some new exciting options (examples from PRO-C)!

Now here’s the really difficult part. Prepare a brew and dig out the biggest pack of biscuits you’ve got, this is going to take a while. Open 661 PRO-C Fast Recovery (PRO), and wait for your PSP to reboot.

Psp 6.31 Hack

That’s it, now you’re running tethered custom firmware.

Is that really it?

Depends on what you want. What you’ve really done is rebooted your PSP into custom firmware mode. When you turn off or reboot your PSP it will go back to original firmware until you click fast recovery again. If you’re happy doing this (especially if you just keep your PSP in stand by), then you can stop here (PRO can delete all CFW files but Fast Recovery). However, in certain circumstances you can make this permanent. This varies between PSP models, chipsets and custom firmware support.

Making custom firmware permanent

This isn’t as nefarious as it sounds. Some custom firmwares (PRO for one) will allow you to make the cfw permanent if your PSP supports it. This doesn’t mean you’re stuck with it whether you like it or not. Instead of having to manually boot the PRO firmware, a utility will write it to a secret portion of the PSP that controls the start-up process. This means when your PSP boots up, it will run the cfw instantly instead of needing manual activation.

What are the benefits? If you use a large memory card that official firmware cannot detect, it will more likely be detected on boot by the custom firmware. You no longer need to open up fast recovery, or even keep any of the custom firmware utilities on your PSP. However, your PSP must be able to support this as certain models do not. The Hackinformer guide will inform you whether this process is compatible with your PSP.

If your device is capable as pointed out by the wizard, open up the CIPL Flasher utility that came with your custom firmware, and once a black screen with white text opens, press the button that corresponds with ‘install CIPL’. Once done, it will reboot your PSP. Now if you go to system > System Information on your PSP, it should now say you are running the custom firmware you desired. Even without opening the fast recovery utility!

If your device is not listed, you will need to install via Infinity. Please check out our Infinity guide instead for installation on semi-permanent capable devices.

FAQ

How can I see whether my custom firmware is running?

All cfws like to modify the system information screen to show what custom firmware you’re running. Open System Settings and then System Information. If ‘System Software’ shows just a number and your full mac address is shown, then you are running official firmware. Custom firmware will add their moniker to this segment (e.g. 6.61 PRO-C2).

Should I hold back on updating my PSP?

No. Official firmware 6.61 has been cracked, and comes with internal system fixes. If you are running 6.60 then you can comfortably stay on that version, but other versions will benefit from a systems upgrade.

Psp 6.31 Cfw

How do I remove/uninstall custom firmware?

Either do not run, or even delete the ‘fast recovery’ option and reboot your PSP. You should find the system software will not mention custom firmware in it, indicating that it is not running.

Psp 6.31 Cfw Manual

Is the process safe? Can I ‘brick’ my PSP?

While the procedure for most custom firmwares are tried and tested, yes it is possible to brick your PSP.

To avoid bricking your PSP, make sure you checked your console beforehand, as the following may cause a brick:

Psp 6.31 Cfw Ammo

  • Installing the wrong CFW for your version and device.
  • Not uninstalling a permanent cfw prior to install (nowadays it should be fine, but still runs a risk with older firmware).
  • Running out of battery/power during the install process.
  • Shutting down the PSP during install or flashing (like Windows tells you not to shut down during an update).

Once bricked, unless you have a first generation PSP your best bet is to purchase another one. First gen owners can make or purchase a Pandora battery, which will force the PSP into recovery mode and can then restore the damaged firmware.

I was beginning to think our PSP section would remain dormant forever, but PlayStation Portable developer Davee has just released PSP 6.61 Infinity Hybrid Firmware alongside a 6.61 LME and PRO CFW Patch Install Guide video below from The Zett!
Download: installer-1.0.tar.bz2 (Infinity Installer v1.0) / config-0.37.tar.bz2 (Infinity Configuration v0.37) / 660_plugins_on_661.zip / Infinity PSP BitBucket
To quote from his Blog: Release: 6.61 Infinity
Here we are at last, the release of 6.61 Infinity. It’s been over 11 years since the PSP was released back in 2004 and it’s somewhat impressive how long this device lasted. There is no definitive end to the representative scene, it just gets quieter and quieter.
I’m not claiming this releases is the end of the PSP, but it is for me. I’ve spent the last few years working on individual work on the PS Vita and other projects and coming back to the PSP in October 2014 to begin this project was definitely nostalgic.
The goal of this project was to bring the missing component of permanent CFW to the new PSP models and firmware. In this regard, I somewhat failed; PSP E1000 is not supported by Infinity due to a lapse in my judgement.
You see, I did all my PSP work up until 6.31 where I setup “base”. I was still working on the PSP when 6.60 was released, but porting my tools was laborious and I just stayed behind. The exploit found in 6.31 was used natively on this firmware, and until I did little more research when things didn’t work on 6.60 the hard truth was that it was patched in 6.35. This mistake (obviously) didn’t stop me from developing infinity, but it certainly was a large disappointment.
Some features have been temporarily removed due to some risks that will be corrected later, namely the update feature within the bootloader configuration app. You can still update to the latest version using the standard infinity installer. These features will be reintroduced when the risks have been corrected/confirmed. Remember you need the 6.31 and 6.61 updaters for system you will install the firmware on. Enjoy!
From the 6.61 Infinity About page, to quote: Custom firmware was typically achieved through a bugged 1.50 subset and loaded a newer firmware on boot. Later, this method was improved through Pandora and allowed the (then new) slim PSP to run custom firmware too. A breakthrough in 'code-signing' lead to the development of a 6.20 custom firmware for PSPgo and PSP 3000. Unfortunately, not all devices these days can use 6.20 firmware.
To solve this, I present 6.61 Infinity. By abusing a bug in 6.31, 6.61 Infinity utilises a similar technique to the old 1.50 firmwares to provide an upto-date custom firmware for all devices, excluding the E1000 (so far). Infinity itself is not a custom firmware; instead it allows the flexibility for users to install any compatible custom firmware they wish.
For convenience, Infinity includes built-in functionality for both PRO and ME. Use the Infinity Configurator to update infinity and choose which custom firmware to boot into on start up.

This is my final farewell to the PSP. Bug fixes will be provided, but after 12 years of PSP, this is where it ends for me. I plan to continue work on the vita and start some new, exciting projects. To keep up-to date, follow me on twitter: @DaveeFTW. If you're interested in the technical write-up, check out my blog.
Cheers, Davee
Installation
To install, copy PSP directory from the Installer download below to your PSP. Place the 6.31 and 6.61 updates named 631.PBP and 661.PBP respectfully into the MAKER folder. Run the maker application.
If successful, there will be a DATA.MFC file in the MAKER folder. Copy this to the FLASHER folder and run the flasher. After this your device will reboot and you'll be in Infinity! From here, install any CFW you wish and activate the permament patch in the Infinity Configuration app.

Here's a how to covering 6.60 plugins on 6.61, to quote:
I’ve been asked this question a lot and in most cases it would be very difficult to have a generic solution to a problem like this. Usually the difference between two firmware versions is significant enough that a plugin tied to particular version has to be manually updated by a developer in order to work on a newer firmware. Fortunately, 6.61 and 6.60 are so similar, I can release a plugin that will fake the version back to 6.60.
I’ve only tested it with a few plugins, but seems to work as intended. I am not sure if there is a lot of 6.61 plugins, but you need to make sure your seplugin text file is ordered in the following way:
The method used to patched the version is incredibly simplistic and could do with refining, but I’ll leave that to the eager reader. Source is in the package (linked above).
Finally, from Yoti Dev comes a PSPgo Fake-Pair Tool (PoC) with video demo below:
Download: fakepair04.7z / GIT
PSPgo Fake-Pair Tool v0.4 (PoC)

Download: chovy-gen.exe / GIT
PSP Game ISOs on Unmodified Firmware
Download: Chovy Sign / GIT
Download: chovy-gm.zip / GIT
How To Play PSP Games On 3.71 FW Vita Without HENkaku/Trinity!
Also below is a MorrowindUnity (TESUnity by ColeDeanShepherd) Vita Port attempt video via J1M_RYAN from JimiHeff:
MorrowindUnity Vita Port attempt
You can grab Infinity for PSP version 6.60 and 6.61 from the webpage here. Supports every PSP model using PRO or LME CFW.
Download: infinity-2.0.3.zip / OFW 661.zip (31.02 MB for PSPX000 FW 6.61) / OFW 661 Go.zip (26.73 MB for PSPgo FW 6.61) / 6.61 LME-2.3.zip (920.54 KB - Latest 6.61 LME-2.3 Custom Firmware) / 661_PRO-C2_14-02-2015b.zip (977.94 KB - Latest 6.61 PRO-C2 updated by Qwikrazor without cIPL!) / CHRONOSWITCH-v7.zip (431.90 KB - Chronoswitch downgrader v7 by Davee)
PSP: Infinity 2.0 – Permanent 6.61 Custom Firmware for every PSP!