Developers Coldbird and Virtuous Flame are now delivering their baby to the world of developers (and users!), by delivering their last update, a few hours before the deadline of the Genesis competition. Talk about cliffhangers
Coldbird just announced that the Pro CFW is now going open source, and on top of that is now becoming compatible with firmware 6.39. You can now choose if you want to install this CFW on your OFW 6.20, 6.35, or 6.39. And we all like to have the choice.
If you don’t know what Pro CFW is yet, here’s what their google code page has to say about it:
- Homebrew Compatible – Run your own unsigned applications, both user and kernel mode.
- Plugin Compatible – Add new features to your PSP via kernel mode background plugins.
- ISO / CSO Game Dump Playback – Backup your own UMD discs via USB and play them from Flash Storage.
- 2g+ Memory Range Unlock – Use the previously locked RAM range within your own homebrews.
- NODRM Engine – Use your bought DLCs, no matter on which PSN account you are currently logged in.
- PSX Emulator Unlock – Play your PSX classics, yes – all of them. Not just PSN titles.
- And a lot more…
About Open Source
In a private discussion, I shared my concerns with open sourcing Pro CFW. It is sure great that many devs can now contribute to a common project, but there is still the fear that some stealers will use the source in their own project. I use the opportunity to remind people who would like to benefit from this project without giving back, that pro CFW is released under the GPL License. If you re-use their code for your own CFW, you have to release the source of your CFW as well.
Hopefully this is the first step of something great for the PSP scene. As Coldbird told me, “Let’s hope this will lead to something similar to the cyanogenmod community on android”
Download
All 3 versions (6.20, 6.35, 6.39) as well as the GPL source code can be downloaded from the project’s page here
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where is the changelog? and no permanent patch for 6.20?
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There is. Just download the 6.20 binary, it will contain all 3 folders, including the permanent bootloader.
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Great job, you guys are the best.

Any idea on when’s the PRO-C coming out?
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hey, is 6.39 compatible on 1k – 3k psp’s? Tnx in advance
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i tested the 6.39 on my 3k works perfectly!
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tro bien MERCI Coldbird et merci wololo pour la new
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This is very awesome!!! Ive waited for this for almost every day, checking wololo almost every hour..hahahhah,tanx man.. your the best….but this realese sure is making me a little sad cuase it seems to me that you are already going to leave the psp scene. i would realy like to see a permanent patch on 6.39 on my psp go..
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Thank you so much coldbird for this wonderful firmware.. Atleast we got 1more year before the psp dies, because of the NGP. Lol. You guys rock! Keep it up!
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Thank you so much coldbird and V.F for this wonderful firmware.. Atleast we got 1more year before the psp dies, because of the NGP. Lol. You guys rock! Keep it up!
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Amazing. Your hard work and talent are greatly appreciated
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Hey cold bird i appricieate your hard work a lot…can is it compeletely tested not BETA??? and is the 6.39 pro b6 working with the same features as in 6.35 pro b6 and i already have 6.35 pro b5 installed how to update it to 6.35 pro b6
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please help what to do with files in 6.39
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I remember sometime that there will be a homebrew applications that will allow us(players) to play online using adhoc in PRO-C I’m looking forward to that release:)anyway is 6.35 and 6.39 have perma patch???thanks
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*application..sorry for the “s”
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to guys on 6.20 permanent pro x
plz do not update to 6.39
i thought i a good idea but its not permanent and also none of my 6.20 plugins work(one i thought that my 3g model was bicked bu then on restarting it, it worked
downgrading back to 6.20 -
hey, is this true? 6.39 is not permanent? how so?
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Hi I’m new can anybody tell me what to do with ISO files if I have 6.39 PRO.
thanks-
is it compatible with .cso files? cause PRO B5 wouldn’t load ANY .csos …
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Pro series loaded ALL my csos. You have to change the ISO mode to M33 Driver or anything else other than the Sony driver.
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Want Permanent? Downgrade to 6.20.
To scared to downgraded? Why the hell were you trying to get a permanent patch?-
Well not every psp can downgrade…
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EVERY psp can downgrade with some1′s downgrader you moron
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OIGAN alguien sabe como hacer PERMANENTE el PRO-B6 en V. 6.35 ????
Someones know how to do 6.35 PRO-B6 PERMANENT ???? I WNATED TO KNOW.
PS: SOORY FOR MY BAD ENGLISH ^^ -
i upgraded from 6.20 pro for 6.39 pro but when i install pro on 6.39 my memory stick light keeps blinking and then crashes each time
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maybe you have a plugins that is not compatible with 6.39 ex. cxmb
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im not scared. Its annoying! Every reset/off i have to patch it over and over. And besides, even if i totally brick my psp, i have the tools to fix it. I hope perma. Patch will come soon!
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FINALLY!
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first words when I saw 6.39?
ohhh shiiiit
Yay for having 1k. Don’t have to worry about bricks heh.
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How can I install it?
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“but there is still the fear that some stealers will use the source in their own project.”
-Wait, I’ve seen this before.. Oh, right! Some1′s ksploit!
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what is the sdk folder?
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It’s for devs, just ignore it.
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oh ok i thought so!
Cause there was no eboot there!
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ok i love virtus and colbird for making this but isnt it like your biting off total noob or did u kome up with exploit for the 6.39?
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coldbird and virtous flame soz spelt ur names wrong first comment
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SO ,,, QUE BIEN, AHORA YA NO SE TIENEN QUE PREOCUPAR POR COMPRAR UNA PSP NUEVA , YA QUE VIENEN CON 6.39 Y YA ES LIBERABLE,, MUY BIEN….
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PEOPLE: IF YOU WANT TO PLAY YOUR PSP GAMES ON TV OR WIDESCREEN …JUST DOWNLOAD THIS PLUGIN (FuSa SD 1.0.48b OR FuSa SD v1.0.50) TRIED IT WITH 6.35 PRO B5 AND 6.35 PRO B6……WORKS GREAT!!!!! GAMES ARE SEEN IN FULL SCREEN ENTERING THE MENU THAT THE PLUGIN HAS.
JUST START ANY GAME AND PRESS THE TWO VOLUME BUTTONS (- +) AT THE SAME TIME.-
Woa thanks man!
I’m so trying that! I bought this cables thinking I could play on my hdtv fullscreen
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Hey how exactly does the PSX Emulator Unlock work? do i have to have my ps1 games converted to eboots or does it play them as isos? and also what folder do they go in ISO or GAME?
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Like all backed up PSX games (since the 3.00 days), you’ll have to convert them to PSP EBOOT format. They all go in the GAME folder.
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Thanks Coldbird and Virtuous Flame.This is amazing.It works awesome.Now on 6.39 i can play psx,homebrew,isos,csos thanks to
Coldbird and Virtuous Flame !!!!!!!!its freakin awesome. -
Does this have psx support cuz thats one of my favorite features of pro b5
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and where do u put the sdk or skd folder sorry cuz im sorta new
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@PLATINI ………. OMG! are you seriouse dude, will it work on all psp’s.
I bought the cables a while back and was pissed at the fact it wasnt full screen
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“NODRM Engine – Use your bought DLCs, no matter on which PSN account you are currently logged in.” I created a Singapore account to download the GodEatersBurst DLC then swapped back to my NA account so I could get my Dissidia stuff. Now I can’t use my GEB DLC content without swapping back to Singapore….. Is this not working in this release?
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So am I the only one having this issue? I found some stuff online that suggest to re-download the CFW and stuff…. I didn’t make any difference.
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IT WORKS! IT WORKS! IT WORKS AHHHH HA HA HA HA HA HA!… I mean thank you.
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works fine with my psp v6.20 thanks to you guys, you are the coolest!!
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Nice move Coldbird, nice to see stuff being open sourced. I hope more people will follow
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A CHIS!!
PREGUNTA PORQUE TENGO EL PSP 3000 6.20 EN PRO HEN B7 , SI SEGUN ES PARA HACKEABLES PSP, Y NO ENCUENTRO EL POST DE QUE B7 SEA PARA TODAS LAS VERSIONES DE PSP,, SOLO ESTA PUBLICADO HASTA B6? Y NO ME ACUERDO DE DONDE BAJE EL HEN BY PARA 6.20 635 Y 639 PSP 3000 -
yayaya actualizacion no Oficial,., hasta la fecha lo ultimo es la B6 porque la B7 no tiene lista de cambios o parece ser lo mismo… jejejeje saludos…
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6.20 is still the best with Perma Install, and 6.39 is good because you can play online. Don’t know why anyone would use 6.35 lol
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does it support multiple disc psx games?
I’ve got a problem with my Metal Gear Solid, i finished playin through the first Disc, and cant start the game with the second one…-
I had the same issue with Chrono Cross but vice versa, the trick I used was start the game with the wrong disc, it will come up and ask you to swap discs, then enter the menu and load the right disc, it should start up fine then.
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BUENO QUE BUENAS SEMANAS DE PSP,
TEMGO UN CD DE UTILERIAS, VIDEOS SWF, JUEGOS SWF, Y TOMALAS
QUE DESCUBRO QUE FUNCIONAN PERFECTAMENTE EN EL PSP, IMAGINENSE WUEVO CARTOON EN PSP, YLOS GAMES SWF QUE HAY PERRONES DEJENME
DECIRLES OK… JEJEJEJE INTENTENLO, Y LES RECOMIENTO WVISTA PARA PSP -
I have Metal gear solid psx, and when i try to play the game the screen turns black with no memory indicator flashes. Any ideas?

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