Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -r965eb10d9407c25e8cf334623ad45e126cecee97 -rcf7e64c950aab8f40a16010991ae068e466e9ee9
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 965eb10d9407c25e8cf334623ad45e126cecee97)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision cf7e64c950aab8f40a16010991ae068e466e9ee9)
@@ -885,6 +885,10 @@
             handleDGScheduledRunsRequest( message );
             break;
 
+        case MSG_ID_UI_REQUEST_SERVICE_MODE:
+            handleUIServiceModeRequest( message );
+            break;
+
         // NOTE: This case must be last
         case MSG_ID_DG_TESTER_LOGIN_REQUEST:
             handleTesterLogInRequest( message );