diff --git a/Creality-Ender3-V2/Configuration.h b/Creality-Ender3-V2/Configuration.h
index 4c4124e..e0e6057 100644
--- a/Creality-Ender3-V2/Configuration.h
+++ b/Creality-Ender3-V2/Configuration.h
@@ -62,7 +62,7 @@
 // @section info
 
 // Author info of this build printed to the host during boot and M115
-#define STRING_CONFIG_H_AUTHOR "(none, default config)" // Who made the changes.
+#define STRING_CONFIG_H_AUTHOR "(Jan, v2)" // Who made the changes.
 //#define CUSTOM_VERSION_FILE Version.h // Path from the root directory (no quotes)
 
 /**
@@ -1752,7 +1752,7 @@
  * these options to restore the prior leveling state or to always enable
  * leveling immediately after G28.
  */
-//#define RESTORE_LEVELING_AFTER_G28
+#define RESTORE_LEVELING_AFTER_G28
 //#define ENABLE_LEVELING_AFTER_G28
 
 /**
@@ -1794,7 +1794,7 @@
   /**
    * Enable the G26 Mesh Validation Pattern tool.
    */
-  //#define G26_MESH_VALIDATION
+  #define G26_MESH_VALIDATION
   #if ENABLED(G26_MESH_VALIDATION)
     #define MESH_TEST_NOZZLE_SIZE    0.4  // (mm) Diameter of primary nozzle.
     #define MESH_TEST_LAYER_HEIGHT   0.2  // (mm) Default layer height for G26.
@@ -1840,9 +1840,9 @@
   //========================= Unified Bed Leveling ============================
   //===========================================================================
 
-  //#define MESH_EDIT_GFX_OVERLAY   // Display a graphics overlay while editing the mesh
+  #define MESH_EDIT_GFX_OVERLAY   // Display a graphics overlay while editing the mesh
 
-  #define MESH_INSET 1              // Set Mesh bounds as an inset region of the bed
+  #define MESH_INSET 35              // Set Mesh bounds as an inset region of the bed
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
@@ -2069,11 +2069,17 @@
 #define PREHEAT_1_TEMP_CHAMBER 35
 #define PREHEAT_1_FAN_SPEED   255 // Value from 0 to 255
 
-#define PREHEAT_2_LABEL       "ABS"
-#define PREHEAT_2_TEMP_HOTEND 240
-#define PREHEAT_2_TEMP_BED     70
+#define PREHEAT_2_LABEL       "PETG"
+#define PREHEAT_2_TEMP_HOTEND 220
+#define PREHEAT_2_TEMP_BED     80
 #define PREHEAT_2_TEMP_CHAMBER 35
-#define PREHEAT_2_FAN_SPEED   255 // Value from 0 to 255
+#define PREHEAT_2_FAN_SPEED   100 // Value from 0 to 255
+
+#define PREHEAT_3_LABEL       "ABS"
+#define PREHEAT_3_TEMP_HOTEND 240
+#define PREHEAT_3_TEMP_BED     70
+#define PREHEAT_3_TEMP_CHAMBER 35
+#define PREHEAT_3_FAN_SPEED   255 // Value from 0 to 255
 
 /**
  * Nozzle Park
diff --git a/Creality-Ender3-V2/Configuration_adv.h b/Creality-Ender3-V2/Configuration_adv.h
index 7e8af1d..c373224 100644
--- a/Creality-Ender3-V2/Configuration_adv.h
+++ b/Creality-Ender3-V2/Configuration_adv.h
@@ -3877,10 +3877,6 @@
   #define MAIN_MENU_ITEM_1_GCODE "G28\nG29 W"
   //#define MAIN_MENU_ITEM_1_CONFIRM          // Show a confirmation dialog before this action
 
-  #define MAIN_MENU_ITEM_2_DESC "Preheat for " PREHEAT_1_LABEL
-  #define MAIN_MENU_ITEM_2_GCODE "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
-  //#define MAIN_MENU_ITEM_2_CONFIRM
-
   //#define MAIN_MENU_ITEM_3_DESC "Preheat for " PREHEAT_2_LABEL
   //#define MAIN_MENU_ITEM_3_GCODE "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
   //#define MAIN_MENU_ITEM_3_CONFIRM
diff --git a/Creality-Ender3-V2/firmwares/firmware-20231205-015843.bin b/Creality-Ender3-V2/firmwares/firmware-v1-20231205-015843.bin
similarity index 100%
rename from Creality-Ender3-V2/firmwares/firmware-20231205-015843.bin
rename to Creality-Ender3-V2/firmwares/firmware-v1-20231205-015843.bin
diff --git a/Creality-Ender3-V2/firmwares/firmware-v2-20231205-165935.bin b/Creality-Ender3-V2/firmwares/firmware-v2-20231205-165935.bin
new file mode 100755
index 0000000..f11c2f9
Binary files /dev/null and b/Creality-Ender3-V2/firmwares/firmware-v2-20231205-165935.bin differ