Version: SCCM 2012 SP1 CU2 and MDT 2012 Update 1 (Upgrading to R2 and MDT 2013)
Part 2 – R2 Upgrade (on Primary Site Server)
Run the splash.hta file.
Click Yes at UAC prompt.
Enter Product Key.
Accept the license terms and click Next.
Place check to accept License Terms of prerequisite components.
Specify a path to download prerequisite files and click Next.
Click Next when prompted for server language selection.
Click Next when prompted for client language selection.
Click Next for Settings Summary.
Verify if there are any prerequisite checks that need to be addressed. There may be warnings if you are performing this install in a lab environment.
Click Begin Install.
The upgrade will begin. There is an option to follow the log file here. Click on View Log to open the ConfigMgrSetup.log.
Once the upgrade is complete, launch the console.
Note: If the console fails to run, it may have not upgraded properly. Run the console installer from <R2 Media>\SMSSETUP\BIN\I386\consolesetup.exe
Click the drop down arrow on the upper left corner to select “About Configuration Manager”. The version should read 5.0.7958.1000.