diff --git a/worker.h b/worker.h
index 1542539..28db75d 100644
--- a/worker.h
+++ b/worker.h
@@ -32,6 +32,9 @@ enum class UPDATE_STATUS : quint8 {
     ISMAS_WAIT_STATE_CHECK_SUCCESS,
     ISMAS_RESPONSE_RECEIVED,
     BACKEND_CONNECTED,
+    BACKEND_CHECK,
+    BACKEND_CHECK_FAILURE,
+    ISMAS_BACKEND_CHECK_FAILURE,
     BACKEND_NOT_CONNECTED,
     UPDATE_TRIGGER_SET,
     UPDATE_TRIGGER_NOT_SET_OR_WRONG,
@@ -59,6 +62,7 @@ enum class UPDATE_STATUS : quint8 {
     DEVICE_CONTROLLER_UPDATE_SUCCESS,
     JSON_UPDATE,
     JSON_UPDATE_FAILURE,
+    JSON_PARSE_FAILURE,
     JSON_UPDATE_SUCCESS,
     UPDATE_PROCESS_SUCCESS,
     UPDATE_PROCESS_FAILURE,
@@ -67,7 +71,13 @@ enum class UPDATE_STATUS : quint8 {
     ISMAS_UPDATE_INFO_CONFIRM_SUCCESS,
     ISMAS_CURRENT_PSA_STATUS_CONFIRM,
     ISMAS_CURRENT_PSA_STATUS_CONFIRM_FAILURE,
-    ISMAS_CURRENT_PSA_STATUS_CONFIRM_SUCCESS
+    ISMAS_CURRENT_PSA_STATUS_CONFIRM_SUCCESS,
+    ISMAS_SANITY_CHECK_OK,
+    ISMAS_UPDATE_TRIGGER_SET_FAILURE,
+    PSA_UPDATE_FILES_FAILED,
+    GIT_CHECK_FILES_TO_UPDATE_SUCCESS,
+    ISMAS_SEND_LAST_VERSION_FAILED,
+    SAVE_LOG_FILES_FAILED
 };
 
 struct UpdateStatus {