Custom Firmware Developer Rogero has been very busy of recent. He is back again with another new release, following his recent releases: Rogero's CFW 4.40 v1.02 & PS3 Nor and Nand Auto Patcher v0.04. Now from Rogero comes a release of a New Downgrade PUP that will put you back at 3.55 FW from any CFW version. This PUP has all the features of Rogero's CEX-3.55 v3.7 CFW, The Downgrade PUP can be installed from the XMB System Update over any CFW version from 3.55 --> 9.99