diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 83b618a3..6ddbd6e6 100755
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -204,8 +204,8 @@
  * Currently Ethernet (-2) is only supported on Teensy 4.1 boards.
  * :[-2, -1, 0, 1, 2, 3, 4, 5, 6, 7]
  */
-//#define SERIAL_PORT_2 2  // For ESP8266
-//#define BAUDRATE_2 500000  // For ESP8266
+//#define SERIAL_PORT_2 2  // For ESP8266 WIFI Module
+//#define BAUDRATE_2 500000  // For ESP8266 WIFI Module
 
 /**
  * Select a third serial port on the board to use for communication with the host.
diff --git a/Marlin/src/lcd/anycubic_touchscreen.cpp b/Marlin/src/lcd/anycubic_touchscreen.cpp
index fa580b03..bab3f030 100755
--- a/Marlin/src/lcd/anycubic_touchscreen.cpp
+++ b/Marlin/src/lcd/anycubic_touchscreen.cpp
@@ -237,12 +237,11 @@ void AnycubicTouchscreenClass::Setup() {
 
   #if ENABLED(ANYCUBIC_FILAMENT_RUNOUT_SENSOR)
     if ((READ(FILAMENT_RUNOUT_PIN) == true) && FilamentSensorEnabled) {
-      /*
+
       #ifndef ANYCUBIC_TFT_DEBUG
         HARDWARE_SERIAL_PROTOCOLPGM("J15"); //J15 FILAMENT LACK
         HARDWARE_SERIAL_ENTER();
       #endif
-      */
       #ifdef ANYCUBIC_TFT_DEBUG
         SERIAL_ECHOLNPGM("TFT Serial Debug: Filament runout... J15");
       #endif