diff --git a/Firmware/Marlin.h b/Firmware/Marlin.h
index 307b8c91..17fce271 100755
--- a/Firmware/Marlin.h
+++ b/Firmware/Marlin.h
@@ -501,4 +501,6 @@ void raise_z_above(float target, bool plan=true);
 
 extern "C" void softReset();
 
+extern uint32_t IP_address;
+
 #endif
diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 9deb5105..777a05ff 100755
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -321,6 +321,8 @@ uint16_t print_time_remaining_normal = PRINT_TIME_REMAINING_INIT; //estimated re
 uint8_t print_percent_done_silent = PRINT_PERCENT_DONE_INIT;
 uint16_t print_time_remaining_silent = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
 
+uint32_t IP_address = 0;
+
 //===========================================================================
 //=============================Private Variables=============================
 //===========================================================================
@@ -3732,6 +3734,7 @@ extern uint8_t st_backlash_y;
 //!@n M503 - print the current settings (from memory not from EEPROM)
 //!@n M509 - force language selection on next restart
 //!@n M540 - Use S[0|1] to enable or disable the stop SD card print on endstop hit (requires ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED)
+//!@n M552 - Set IP address
 //!@n M600 - Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
 //!@n M605 - Set dual x-carriage movement mode: S<mode> [ X<duplication x-offset> R<duplication temp offset> ]
 //!@n M860 - Wait for PINDA thermistor to reach target temperature.
@@ -8004,6 +8007,36 @@ Sigma_Exit:
     }
     #endif // CUSTOM_M_CODE_SET_Z_PROBE_OFFSET
 
+	/*!
+	### M552 - Set IP address <a href="https://reprap.org/wiki/G-code#M552:_Set_IP_address.2C_enable.2Fdisable_network_interface">M552: Set IP address, enable/disable network interface"</a>
+    Sets the printer IP address that is shown in the support menu. Designed to be used with the help of host software.
+    If P is not specified nothing happens.
+    If the structure of the IP address is invalid, 0.0.0.0 is assumed and nothing is shown on the screen in the Support menu.
+    #### Usage
+    
+        M552 [ P<IP_address> ]
+    
+    #### Parameters
+    - `P` - The IP address in xxx.xxx.xxx.xxx format. Eg: P192.168.1.14
+	*/
+    case 552:
+    {
+        if (code_seen('P'))
+        {
+            uint8_t valCnt = 0;
+            IP_address = 0;
+            do
+            {
+                *strchr_pointer = '*';
+                ((uint8_t*)&IP_address)[valCnt] = code_value_short();
+                valCnt++;
+            } while ((valCnt < 4) && code_seen('.'));
+            
+            if (valCnt != 4)
+                IP_address = 0;
+        }
+    } break;
+
     #ifdef FILAMENTCHANGEENABLE
 
     /*!
diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp
index d7976d27..0f6bc1fa 100755
--- a/Firmware/ultralcd.cpp
+++ b/Firmware/ultralcd.cpp
@@ -2057,8 +2057,8 @@ static void lcd_support_menu()
 	{	// 22bytes total
 		int8_t status;                 // 1byte
 		bool is_flash_air;             // 1byte
-		uint8_t ip[4];                 // 4bytes
-		char ip_str[3*4+3+1];          // 16bytes
+		uint32_t ip;                   // 4bytes
+		char ip_str[IP4_STR_SIZE];     // 16bytes
 	} _menu_data_t;
     static_assert(sizeof(menu_data)>= sizeof(_menu_data_t),"_menu_data_t doesn't fit into menu_data");
 	_menu_data_t* _md = (_menu_data_t*)&(menu_data[0]);
@@ -2069,17 +2069,10 @@ static void lcd_support_menu()
         _md->status = 1;
         _md->is_flash_air = card.ToshibaFlashAir_isEnabled();
         if (_md->is_flash_air) {
-            card.ToshibaFlashAir_GetIP(_md->ip); // ip[4] filled with 0 if it failed
-            // Prepare IP string from ip[4]
-            sprintf_P(_md->ip_str, PSTR("%d.%d.%d.%d"), 
-                _md->ip[0], _md->ip[1], 
-                _md->ip[2], _md->ip[3]);
+            card.ToshibaFlashAir_GetIP((uint8_t*)(&_md->ip)); // ip == 0 if it failed
         }
-    } else if (_md->is_flash_air && 
-        _md->ip[0] == 0 && _md->ip[1] == 0 && 
-        _md->ip[2] == 0 && _md->ip[3] == 0 &&
-        ++ _md->status == 16)
-	{
+    } else if (_md->is_flash_air && _md->ip == 0 && ++ _md->status == 16)
+    {
         // Waiting for the FlashAir card to get an IP address from a router. Force an update.
         _md->status = 0;
     }
@@ -2143,6 +2136,20 @@ static void lcd_support_menu()
       MENU_ITEM_BACK_P(PSTR(" "));
       if (((menu_item - 1) == menu_line) && lcd_draw_update) {
           lcd_set_cursor(2, menu_row);
+          ip4_to_str(_md->ip_str, (uint8_t*)(&_md->ip));
+          lcd_printf_P(PSTR("%s"), _md->ip_str);
+      }
+  }
+  
+  // Show the printer IP address, if it is available.
+  if (IP_address) {
+      
+      MENU_ITEM_BACK_P(STR_SEPARATOR);
+      MENU_ITEM_BACK_P(PSTR("Printer IP Addr:"));  //c=18 r=1
+      MENU_ITEM_BACK_P(PSTR(" "));
+      if (((menu_item - 1) == menu_line) && lcd_draw_update) {
+          lcd_set_cursor(2, menu_row);
+          ip4_to_str(_md->ip_str, (uint8_t*)(&IP_address));
           lcd_printf_P(PSTR("%s"), _md->ip_str);
       }
   }
diff --git a/Firmware/util.cpp b/Firmware/util.cpp
index e335793a..a25efd35 100644
--- a/Firmware/util.cpp
+++ b/Firmware/util.cpp
@@ -4,6 +4,7 @@
 #include "sound.h"
 #include "language.h"
 #include "util.h"
+#include <avr/pgmspace.h>
 
 // Allocate the version string in the program memory. Otherwise the string lands either on the stack or in the global RAM.
 const char FW_VERSION_STR[] PROGMEM = FW_VERSION;
@@ -604,3 +605,9 @@ else {
      sPrinterName=_sPrinterName;
      }
 }
+
+
+void ip4_to_str(char* dest, uint8_t* IP)
+{
+    sprintf_P(dest, PSTR("%u.%u.%u.%u"), IP[0], IP[1], IP[2], IP[3]);
+}
diff --git a/Firmware/util.h b/Firmware/util.h
index f25749de..6d34aa08 100644
--- a/Firmware/util.h
+++ b/Firmware/util.h
@@ -110,4 +110,7 @@ void gcode_level_check(uint16_t nGcodeLevel);
 
 void fSetMmuMode(bool bMMu);
 
+#define IP4_STR_SIZE 16
+extern void ip4_to_str(char* dest, uint8_t* IP);
+
 #endif /* UTIL_H */