1- This CFW doesn't have LV1 checks disabled and can't be installed on Downgraded PS3 consoles unless you have Dehashed/Reset Syscon Properly (if you're not sure about your PS3, Dehash it anyway to avoid any risk) Link ----> Dehashing Tutorial - >You must login or register to view this content.

2- Always make a NOR/Nand dump using multiMAN or memdump before installing this CFW to have a recovery backup in case of any bricks.Having a valid NOR/Nand dump is an essential step before upgrading, because you will always have a way to recover (using hardware flashers) when you have a valid dump.
** A Hardware Flasher alone without a valid dump cannot fix your bricked PS3 **

3- It's always better to have QA flag set (leave it Enabled) on your PS3 for safer upgrading/downgrading operations. Link ----> toggle_qa.pkg ->You must login or register to view this content.

4- Always use the Recovery Menu while installing this CFW to avoid possible bricks (XMB update works, but Recovery Menu is safer).

5- TrueBlue CFW users must update back to OFW3.55 before installing this CFW to avoid possible bricks.


**Credits to eussNL and the PS3DevWiki for the valuable and always up-to-date source of information.
**Credits to Deank for his continuous efforts on Multiman and many other PS3 tools/fixes.

Downgrading back to 3.55 is always possible using the following steps :

Download the 4.25 downgrader PUP ---> 4.25 Downgrader Size 176MB (184,595,263 bytes) MD5: 49d80e07fc1f5ca1b0840e02e94635db
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Rename the downloaded file to "PS3UPDAT.PUP" and put it on your USB in: "USB\PS3\UPDATE\PS3UPDAT.PUP"

While on Rogero CFW4.21, go to System Update from XMB and install the 4.25 downgrader CFW.

Once installed, now put "Rogero CEX-3.55 CFW V3.7" on your USB in: "USB\PS3\UPDATE\PS3UPDAT.PUP" ---> Rogero CEX-3.55 CFW V3.7.PUP
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Start the PS3 into Recovery Menu (or use Condor Updater for Slim consoles) and install "Rogero CEX-3.55 CFW V3.7" (from Recovery Menu, this is important)

Once the install is finished, you're now back on Rogero CFW3.55 v3.7 ( from here it's better to dehash again before installing any other OFW/CFW 3.55 )

[ATTACH=CONFIG]19934[/ATTACH]

CFW v1.00 4.21 Rogero is out ! [Tested/Working/Confirmed]

v1.00 Info
- This is a 4.21CFW spoofed to version 4.25 to allow SEN access
- It can be used as a normal System Update from any 3.55 OFW/CFW/MFW
- It was tested using a hardware flasher and no bricks or any problems at all were encountered
- It can run games signed with Keys up to version 4.21 without any Eboot/Sprx patching needed
- Games must be loaded from Disc Icon (with Original game in BD) and not from app_home
- Current 3.55 homebrew application can't be loaded on this CFW, applications must be re-signed properly.

You must login or register to view this content.
You must login or register to view this content.
You must login or register to view this content.

Download : You must login or register to view this content.
MD5: 418b6d659ba7201b04247618929e73ff
Size: (201,814,594 bytes)

ATTENTION: This CFW doesn't have LV1 checks disabled and can't be installed on Downgraded PS3 consoles unless you have Dehashed/Reset Syscon Properly[/COLOR]



UPDATE

ATTENTION:



UPDATE 2

thanks!!! it worked for me!

Beestly, the best thing about this, we can play and dev menu dead island online but that's not the best part to me, I can use my full Sony wireless headset on my jb now!!

IKR Fuck PSN For Not Putting It In US Stores. Now We Can Hack Almost Any Game!

[ATTACH=CONFIG]19934[/ATTACH]

CFW v1.00 4.21 Rogero is out ! [Tested/Working/Confirmed]

v1.00 Info
- This is a 4.21CFW spoofed to version 4.25 to allow SEN access
- It can be used as a normal System Update from any 3.55 OFW/CFW/MFW
- It was tested using a hardware flasher and no bricks or any problems at all were encountered
- It can run games signed with Keys up to version 4.21 without any Eboot/Sprx patching needed
- Games must be loaded from Disc Icon (with Original game in BD) and not from app_home
- Current 3.55 homebrew application can't be loaded on this CFW, applications must be re-signed properly.

You must login or register to view this content.
You must login or register to view this content.
You must login or register to view this content.

Download : You must login or register to view this content.
MD5: 418b6d659ba7201b04247618929e73ff
Size: (201,814,594 bytes)

ATTENTION: This CFW doesn't have LV1 checks disabled and can't be installed on Downgraded PS3 consoles unless you have Dehashed/Reset Syscon Properly[/COLOR]



UPDATE

ATTENTION:



UPDATE 2