Rogero released his universal downgrade PUP to move the console from any custom firmware 3.55.New / fixed: - This custom can be installed from the XMB for any custom firmware (3.55 -> 9.99) - Bybass RSOD screen to allow consoles with RSOD start - All options Rogero CFW 3.55 CEX-V3 .7 - MD5: b67747f529d047d63151786544a58b50 Downgrade to 3.55 from any custom: - Download the "Downgrade PUP" - Rename the file "PS3UPDAT.PUP" and put it on a USB drive: "USB \ PS3 \ UPDATE \ PS3UPDAT . PUP " - Under a custom, go to System Update from the XMB and install the update - After installation, the console is in hybrid CFW 3.55, so it shows ver 9.99 in settings - If the QA Flag n is not enabled, download Qa Flag - Install and launch two or three times to be heard. To verify proper operation, go to network settings without going in and do the combo (L1 + L2 + L3 + R1 + R2 + pad_bas (hold each button)) - set "Rogero CFW 3.55 CEX-V3.7" on a key USB in "USB \ PS3 \ UPDATE \ PS3UPDAT.PUP" - Start the installation from the XMB (use Recovery if it does not work) You can use CondorStrike's Updater package from the XMB to enter Recovery from a console with storage Nor. lexou06 Thanks for the information. Official Site: tortuga-cove.com