To quote: This CFW was tested on most PS3 Models by different testers and no problems were encountered. But as any CFW release you must install it with caution and by following proper instructions, No one will be held responsible for any damage caused.

Rogero CFW4.50 v1.01

Added the ToolBox to [app_home/PS3_GAME] to restore multiMAN/StealthMAN launch mode from ToolBox.
ReActPSN patch to work offline without the need to log into PSN at all.
Cinavia Disabled for HDD content only using the DEX files.
noBD/noBT patches to allow installation on consoles with broken BluRay Drive or Bluetooth board.
This CFW can be installed fine from XMB Update over OFW3.55 or any CFW ver <= 3.41/3.55/4.21/4.30/4.40/4.41/4.46/4.50
HDD can be swapped/changed and the CFW will re-install without any problem.
Patched LV1 to disable LV2 Protection.
Patched LV1 to add peek/poke support.
Patched LV1 Core OS Hash Check (to prevent Bricking on non-dehashed downgraded consoles)
Patched LV2 to add peek/poke support.
QA Flag enabled by default to allow for easier downgrading using Recovery Menu.
RSOD screen bypass patch for RSOD machines (it won't fix the RSOD but allows the PS3 to boot fine into XMB)
PSN/SEN access is available but it's not recommended.
It can run games signed with Keys up to version 4.50 without any Eboot/Sprx patching needed.
The CFW can be used for Downgrading with Hardware flashers with PS3 Flash Auto Patcher v4.46a

Changelog for .00/01/02:

Added support for 4.50 CFW
Added support for 4.41 DEX CFW
Added support for lastGAME 8.0 (bdMIRROR)
Added Korean language (big thanks to Joonie86) and updated Romanian
PS1/PS2/PS3 games, BD-MIRROR INT/EXT, BD-MOVIE REGION CHANGE/DYNAREC
Disc-less mode: Icon changed from BD disc to "folder icon"

Includes:

multiMAN ver 04.50.02 BASE CEX (20131013).pkg
multiMAN ver 04.50.02 BASE DEX (20131013).pkg
multiMAN ver 04.50.02 STEALTH (20131013).zip
Showtime 04.03.536 [CEX].pkg
Showtime 04.03.536 [DEX].pkg


PS3UPDAT_Rogero_CEX_4.50_v1.01.PUP: Download here

Nice find bro. Good to share with people. Especially for modding games and aren't that good with converting to DEX, CEX is a good option.

ty Xi!