Stack.xml to upgrade from SAP Solution Manager 7.2 SR1 to 7.2 SP03

Hello,

I would like to have the latest version of SAP Solution Manager.
In November 2016, it is SAP Solution Manager 7.2 SP3.

I have installed SAP Solution Manager 7.2 SR1 but according to SAP Note 781448, it is SAP Solution Manager 7.2 SP2.

How can I upgrade SAP Solution Manager 7.2 SP3 ? I don't want to do a maintenance Planner. I just need the XML file.

thank you for your help