No! Just install 3.55 OFW Then install Rogeros 3.7 :
You must login or register to view this content.. After you have installed Rogeros v3.7 Install Rogero's 4.30 CFW Here :
You must login or register to view this content.. Do all this in recovery menu is recomended and install
You must login or register to view this content. This right before you install rogeros 4.30 CFW I hope you understand now