in CW10.2 and other past version, there is MCU Change Wizard. however CW10.3 and CW10.4 doesn't have MCU Change Wizard. It was removed. Because: - it only worked for simple cases - Customers tried unsuccessfully to use this wizard to change the target connection. This was NOT the intended purpose. our recommendation is to create a new CW MCU v10.4 project and drag ‘n drop files into the project