It may be true what i think MCU file is like a .cab file in windows which extracts during flashing mcu i got this idea when i was flashing nokia 6600 i unpluged the cable during flashing the error came h.dat write failed. by this i thought mcu file is a core of various files which requires to run symbian os in mobile devices. it is like a setup file
Is any one there who can tell me more about this topic my email ID is
[email protected]