Yesterday i was checking the new features after the update.In the installation menu there was an option called "Force Software Update'.It had two subdivisions-Forced EPG Update and Forced Firmware Update.I did forced firmware update.But for my bad luck the software rolled back to previous version i.e V4.47-1.34.But the i guide version remained same.But i am getting all changes that was there on V4.69-1.47 except few things like Editing of individual tp,two new option -System Setup and Forced Software Update that was available on new software was also removed.