SCM7.0 EHP3 update - /ASU/UPGRADE steps

Hi,

I am performing SCM 7.0 EHP3 update from SCM 7.0.

During the requirements check phase, getting a screen called application specific preupgrade steps ASU start tool box with transaction code /ASU/UPGRADE , sap note - 100009.

Are these steps applicable to SCM 7.0 > SCM7.0 EHP scenario. If I open that transaction code , it shows some stepsre obligatoy and optional.

what are in those executed by Basis. Please let me know and guide for the same.

I will appreciate your help and guidance

Thanks a ton