Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -r195f895cd5f580b448db5a251ab7a7f40ba0f40f -ra79db345deaaeef0f1b619dc49d031fdae22d7e6
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 195f895cd5f580b448db5a251ab7a7f40ba0f40f)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision a79db345deaaeef0f1b619dc49d031fdae22d7e6)
@@ -986,6 +986,7 @@
 
         case MSG_ID_REQUEST_FW_VERSIONS:
             handleFWVersionCmd( message );
+            handleDGSerialNumberRequest( message );
             break;
 
         case MSG_ID_DG_SWITCH_RESERVOIR_CMD:
@@ -1036,6 +1037,10 @@
             handleDGPOSTResultRequest( 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 );
@@ -1155,6 +1160,14 @@
                 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;