Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -r2fff37fa585181917705645494549b5fd4a4d522 -r67021fbc633259e8e1bce76749dbef7d0cb51998
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 2fff37fa585181917705645494549b5fd4a4d522)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 67021fbc633259e8e1bce76749dbef7d0cb51998)
@@ -1007,6 +1007,7 @@
 
         case MSG_ID_REQUEST_FW_VERSIONS:
             handleFWVersionCmd( message );
+            handleDGSerialNumberRequest( message );
             break;
 
         case MSG_ID_DG_SWITCH_RESERVOIR_CMD:
@@ -1053,6 +1054,10 @@
             handleUIClockSyncRequest( message );
             break;
 
+        case MSG_ID_UI_REQUEST_SERVICE_INFO:
+            handleDGServiceScheduleRequest( message );
+            break;
+
         // NOTE: This case must be last
         case MSG_ID_DG_TESTER_LOGIN_REQUEST:
             handleTesterLogInRequest( message );
@@ -1172,6 +1177,14 @@
                 handleSetDrainPumpDeltaPressureOverrideRequest( message );
                 break;
 
+            case MSG_ID_DG_SWITCHES_STATUS_OVERRIDE:
+                handleSetSwitchesStatusOverrideRequest( message );
+                break;
+
+            case MSG_ID_DG_SWITCHES_PUBLISH_INTERVAL_OVERRIDE:
+                handleTestSwitchesPublishIntervalOverrideRequest( message );
+                break;
+
             case MSG_ID_DG_SOFTWARE_RESET_REQUEST:
                 handleDGSoftwareResetRequest( message );
                 break;