diff --git a/esp3d/src/core/espcmd/ESP444.cpp b/esp3d/src/core/espcmd/ESP444.cpp
index 5fe93c70..f466d540 100644
--- a/esp3d/src/core/espcmd/ESP444.cpp
+++ b/esp3d/src/core/espcmd/ESP444.cpp
@@ -39,6 +39,8 @@ bool Commands::ESP444(const char* cmd_params, level_authenticate_type auth_type,
 #endif //AUTHENTICATION_FEATURE
     if (hastag(cmd_params,"RESTART")) {
         output->printMSG ("Restart ongoing");
+        output->flush();
+        Hal::wait(100);
         Esp3D::restart_esp();
     } else if (hastag(cmd_params,"RESET")) {
         if (Esp3D::reset()) {
diff --git a/esp3d/src/include/version.h b/esp3d/src/include/version.h
index 4c643e25..0cc78f69 100644
--- a/esp3d/src/include/version.h
+++ b/esp3d/src/include/version.h
@@ -22,7 +22,7 @@
 #define _VERSION_ESP3D_H
 
 //version and sources location
-#define FW_VERSION "3.0.0.a103"
+#define FW_VERSION "3.0.0.a104"
 #define REPOSITORY "https://github.com/luc-github/ESP3D/tree/3.0"
 
 #endif //_VERSION_ESP3D_H