Step 1: After Downloading the File you will need a Flash Drive of at least 1GB to use. Plug in the Flash Drive and in the Root Directory of the drive Create a folder called "PS3" and in that folder create a folder called "UPDATE" (no qoutes for both)
Step 2: Copy the Rogero 4.46 V1.01 CFW PUP to the x:/PS3/UPDATE folder and rename it PS3UPDAT.PUP (IT MUST BE THAT)
Step 3: Unplug the USB Flash Drive from the PC and go to your PS3 and plug it in and go to System Update and select from Storrage media and you will see the update, Select it and start the installation
Step 4: Wait fpor the insallation to complete allow your system to reboot and then your running 4.46 V1.01 CEX Rogero CFW. It is now safe to unplug your USB
Go to PS3 App Home under Game and load up the Rogero Tool Box, Install MultiMan Packages and then Hit start to load up StealthMan base and update to Play online.