The Oracle Food and Beverage Compatibility Matrix provides more information on supported upgrade paths.
After upgrading, all sites and properties (Cloud and self-hosted customers) must complete the procedures in the Oracle MICROS Simphony Installation Guide and the Oracle MICROS Simphony Cloud Services Post-Installation or Upgrade Guide.
The Oracle MICROS Simphony Manager User Guide—specifically the Simphony Web Portal (SWP) chapter—contains instructions about accessing the SWP and updating the EMC client for your property.