[argedunknwon]

Originally Posted by medfra yeah me too, and force me to format my HD and all my game data was lost. So if you haven't update, Back up people

ext/int? why you formt it

[kayy]

thanks rogero..
updated recovery menu cfw3.55 to cfw4.21..
wwe13,Pes13 & resident evil racoon city.. here i come..

[xxxblitzxxx]

Originally Posted by bubba Assassins Creed III PS3-DUPLEX works on CFW 4.21 wOOT

REALLY AWESOME!

[kayy]

Originally Posted by kayy thanks rogero.. updated recovery menu cfw3.55 to cfw4.21.. wwe13,Pes13 & resident evil racoon city.. here i come..

oops..i forgot Assassins creed 3..

[destroyersphere]

Originally Posted by pituco it happened to me and nothing works no psn signed for 355 no managers no homebrew, i installed the regero signed for 4.21 and got black screen and ps3 turned off now it rebulding the library or somethin

Yeah same here. I had a mini heart attack when I got that same message about rebuilding the library but everything was fine.

I'm sad about losing my psn titles but at least we can easily go back to 355 with the downgrade pup.

Has anyone one had any success with resigning 355 eboots for psn games to run on this new cfw?

[CaptainCPS-X]

I had another nice result on my other PS3...

PS3 Model: [CECH-2501A][Slim][QA Flagged / Downgraded once with E3 Flasher from OFW 4.xx]

1- Installed Rogero CFW 4.21 (v1.09) via Recovery Mode from Rogero CFW 3.55 (v3.7)
2- Happy ending! xD lol

I have installed multiMAN v4.08.00 BASE (20121023) on both my NAND and NOR PS3s and are working like a charm. I have tested many backups and no problem so far (had to remove the patched updates, but that was easy and no prob at all ).

Thanks once again @Rogero for your awesome work! Take Care!

SeeYa!

[RolandHazoto]

Ok so the QA pkg never worked for me.
I installed it, ran it and it sat at a black screen...
BUT I went ahead and installed this anyway from recovery (upgrading from kmeaw 3.55) and it seems to be solid

I'm in the process of getting the latest version of multiman from here (4.07.01)

But all my pkg installed games are giving me that 80010017 error.
I thought 3.55 eboots worked for games?
I know homebrew didn't but I thought the games did?
Any advice? Or do I have to resign like 40 eboots 1 by 1?

And also it suggested I rebuild my database but I made it ignore it. Should I?

[Atrion]

Originally Posted by CaptainCPS-X I had another nice result on my other PS3... PS3 Model: [CECH-2501A][Slim][QA Flagged / Downgraded once with E3 Flasher from OFW 4.xx] 1- Installed Rogero CFW 4.21 (v1.09) via Recovery Mode from Rogero CFW 3.55 (v3.7) 2- Happy ending! xD lol I have installed multiMAN v4.08.00 BASE (20121023) on both my NAND and NOR PS3s and are working like a charm. I have tested many backups and no problem so far (had to remove the patched updates, but that was easy and no prob at all ). Thanks once again @Rogero for your awesome work! Take Care! SeeYa!

Out of curiosity is your CECH-2501A Slim the one with base firmware 3.50? as this is what I have and have been holding off on updating it..

[Osmanli]

Hi guys im new to this, im running CFW 3.55, i can just donwload this put on a usb and choose recovery and install this FW ?

[levendi2nv]

I can confirm CECHK2A PHAT console updated from KMEAW 3.55CFW on recovery mode without QA-FLAGGING to work without any issue what so ever. Thankyou devs that have contributed to the 4.21cfw scene so far... i can finally play ratchet and clank all 4 one lol the eboot patch didnt work for me! Greatful for this advance in the scene and i will be donating to rogero if they take donations and to deank for multiman!