diff --git a/Marlin/src/lcd/e3v2/common/dwin_api.cpp b/Marlin/src/lcd/e3v2/common/dwin_api.cpp
index ebd56ca6ab..535bfae666 100644
--- a/Marlin/src/lcd/e3v2/common/dwin_api.cpp
+++ b/Marlin/src/lcd/e3v2/common/dwin_api.cpp
@@ -126,12 +126,13 @@ void DWIN_Frame_Clear(const uint16_t color) {
   DWIN_Send(i);
 }
 
-// Draw a point
-//  color: point color
-//  width: point width   0x01-0x0F
-//  height: point height 0x01-0x0F
-//  x,y: upper left point
-void DWIN_Draw_Point(uint16_t color, uint8_t width, uint8_t height, uint16_t x, uint16_t y) {
+#if DISABLED(TJC_DISPLAY)
+  // Draw a point
+  //  color: point color
+  //  width: point width   0x01-0x0F
+  //  height: point height 0x01-0x0F
+  //  x,y: upper left point
+  void DWIN_Draw_Point(uint16_t color, uint8_t width, uint8_t height, uint16_t x, uint16_t y) {
   size_t i = 0;
   DWIN_Byte(i, 0x02);
   DWIN_Word(i, color);
@@ -140,7 +141,8 @@ void DWIN_Draw_Point(uint16_t color, uint8_t width, uint8_t height, uint16_t x,
   DWIN_Word(i, x);
   DWIN_Word(i, y);
   DWIN_Send(i);
-}
+  }
+#endif
 
 // Draw a line
 //  color: Line segment color
diff --git a/Marlin/src/lcd/e3v2/common/dwin_api.h b/Marlin/src/lcd/e3v2/common/dwin_api.h
index 88697dccb5..ef4647a6b4 100644
--- a/Marlin/src/lcd/e3v2/common/dwin_api.h
+++ b/Marlin/src/lcd/e3v2/common/dwin_api.h
@@ -112,7 +112,14 @@ void DWIN_Frame_Clear(const uint16_t color);
 //  width: point width   0x01-0x0F
 //  height: point height 0x01-0x0F
 //  x,y: upper left point
-void DWIN_Draw_Point(uint16_t color, uint8_t width, uint8_t height, uint16_t x, uint16_t y);
+#if ENABLED(TJC_DISPLAY)
+  void DWIN_Draw_Box(uint8_t mode, uint16_t color, uint16_t xStart, uint16_t yStart, uint16_t xSize, uint16_t ySize);
+  inline void DWIN_Draw_Point(uint16_t color, uint8_t width, uint8_t height, uint16_t x, uint16_t y) {
+    DWIN_Draw_Box(1, color, x, y, 1, 1);
+  }
+#else
+  void DWIN_Draw_Point(uint16_t color, uint8_t width, uint8_t height, uint16_t x, uint16_t y);
+#endif
 
 // Draw a line
 //  color: Line segment color
diff --git a/Marlin/src/lcd/e3v2/common/dwin_font.h b/Marlin/src/lcd/e3v2/common/dwin_font.h
index fec7447de3..cc6d512fb9 100644
--- a/Marlin/src/lcd/e3v2/common/dwin_font.h
+++ b/Marlin/src/lcd/e3v2/common/dwin_font.h
@@ -28,13 +28,15 @@ typedef uint8_t fontid_t;
  * 0x00=6*12   0x01=8*16   0x02=10*20  0x03=12*24  0x04=14*28
  * 0x05=16*32  0x06=20*40  0x07=24*48  0x08=28*56  0x09=32*64
  */
-#define font6x12  (fontid_t)0x00
+#if DISABLED(TJC_DISPLAY)
+  #define font6x12  (fontid_t)0x00
+  #define font20x40 (fontid_t)0x06
+  #define font24x48 (fontid_t)0x07
+  #define font28x56 (fontid_t)0x08
+  #define font32x64 (fontid_t)0x09
+#endif
 #define font8x16  (fontid_t)0x01
 #define font10x20 (fontid_t)0x02
 #define font12x24 (fontid_t)0x03
 #define font14x28 (fontid_t)0x04
 #define font16x32 (fontid_t)0x05
-#define font20x40 (fontid_t)0x06
-#define font24x48 (fontid_t)0x07
-#define font28x56 (fontid_t)0x08
-#define font32x64 (fontid_t)0x09
diff --git a/Marlin/src/lcd/e3v2/proui/dwin_lcd.cpp b/Marlin/src/lcd/e3v2/proui/dwin_lcd.cpp
index b58a4abded..5bf032ffa2 100644
--- a/Marlin/src/lcd/e3v2/proui/dwin_lcd.cpp
+++ b/Marlin/src/lcd/e3v2/proui/dwin_lcd.cpp
@@ -131,10 +131,10 @@ void DACAI_ICON_Show(uint16_t x, uint16_t y, uint16_t addr) {
 }
 
 void DWIN_ICON_Show(uint16_t x, uint16_t y, uint16_t addr) {
-  #if ENABLED(HAS_DACAI) || DISABLED(HAS_DWIN)
+  #if ENABLED(DACAI_DISPLAY) || DISABLED(DWIN_DISPLAY)
     DACAI_ICON_Show(x, y, addr);
   #endif
-  #if ENABLED(HAS_DWIN) || DISABLED(HAS_DACAI)
+  #if ENABLED(DWIN_DISPLAY) || DISABLED(DACAI_DISPLAY)
     DWIN_ICON_Show(0, 0, 1, x, y, addr);
   #endif
 }
diff --git a/Marlin/src/lcd/e3v2/proui/dwinui.cpp b/Marlin/src/lcd/e3v2/proui/dwinui.cpp
index 5e94bfc026..a1e246932e 100644
--- a/Marlin/src/lcd/e3v2/proui/dwinui.cpp
+++ b/Marlin/src/lcd/e3v2/proui/dwinui.cpp
@@ -1,8 +1,8 @@
 /**
  * DWIN Enhanced implementation for PRO UI
  * Author: Miguel A. Risco-Castillo (MRISCOC)
- * Version: 3.20.1
- * Date: 2022/10/25
+ * Version: 3.21.1
+ * Date: 2023/03/21
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as
@@ -51,16 +51,18 @@ void DWINUI::setFont(fontid_t fid) { fontid = fid; }
 // Get font character width
 uint8_t DWINUI::fontWidth(fontid_t fid) {
   switch (fid) {
+    #if DISABLED(TJC_DISPLAY)
     case font6x12 : return 6;
+      case font20x40: return 20;
+      case font24x48: return 24;
+      case font28x56: return 28;
+      case font32x64: return 32;
+    #endif
     case font8x16 : return 8;
     case font10x20: return 10;
     case font12x24: return 12;
     case font14x28: return 14;
     case font16x32: return 16;
-    case font20x40: return 20;
-    case font24x48: return 24;
-    case font28x56: return 28;
-    case font32x64: return 32;
     default: return 0;
   }
 }
@@ -68,16 +70,18 @@ uint8_t DWINUI::fontWidth(fontid_t fid) {
 // Get font character height
 uint8_t DWINUI::fontHeight(fontid_t fid) {
   switch (fid) {
+    #if DISABLED(TJC_DISPLAY)
     case font6x12 : return 12;
+      case font20x40: return 40;
+      case font24x48: return 48;
+      case font28x56: return 56;
+      case font32x64: return 64;
+    #endif
     case font8x16 : return 16;
     case font10x20: return 20;
     case font12x24: return 24;
     case font14x28: return 28;
     case font16x32: return 32;
-    case font20x40: return 40;
-    case font24x48: return 48;
-    case font28x56: return 56;
-    case font32x64: return 64;
     default: return 0;
   }
 }
@@ -252,15 +256,13 @@ void DWINUI::Draw_Circle(uint16_t color, uint16_t x, uint16_t y, uint8_t r) {
 //  y: ordinate of the center of the circle
 //  r: circle radius
 void DWINUI::Draw_FillCircle(uint16_t bcolor, uint16_t x,uint16_t y,uint8_t r) {
-  int a = 0, b = 0;
-  while (a <= b) {
-    b = SQRT(sq(r) - sq(a)); // b=sqrt(r*r-a*a);
-    if (a == 0) b--;
-    DWIN_Draw_Line(bcolor, x-b,y-a,x+b,y-a);
-    DWIN_Draw_Line(bcolor, x-a,y-b,x+a,y-b);
-    DWIN_Draw_Line(bcolor, x-b,y+a,x+b,y+a);
+  DWIN_Draw_Line(bcolor, x-r,y,x+r,y);
+  uint16_t b = 1;
+  while (b <= r) {
+    uint16_t a = SQRT(sq(r) - sq(b));
     DWIN_Draw_Line(bcolor, x-a,y+b,x+a,y+b);
-    a++;
+    DWIN_Draw_Line(bcolor, x-a,y-b,x+a,y-b);
+    b+=TERN(TJC_DISPLAY,2,1);
   }
 }
 
diff --git a/Marlin/src/lcd/e3v2/proui/dwinui.h b/Marlin/src/lcd/e3v2/proui/dwinui.h
index 12800483f5..87f101e501 100644
--- a/Marlin/src/lcd/e3v2/proui/dwinui.h
+++ b/Marlin/src/lcd/e3v2/proui/dwinui.h
@@ -2,7 +2,7 @@
  * DWIN Enhanced implementation for PRO UI
  * Author: Miguel A. Risco-Castillo (MRISCOC)
  * Version: 3.21.1
- * Date: 2022/12/02
+ * Date: 2023/03/21
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as
diff --git a/Marlin/src/lcd/e3v2/proui/meshviewer.cpp b/Marlin/src/lcd/e3v2/proui/meshviewer.cpp
index 0bca974f50..80da04e4b1 100644
--- a/Marlin/src/lcd/e3v2/proui/meshviewer.cpp
+++ b/Marlin/src/lcd/e3v2/proui/meshviewer.cpp
@@ -1,8 +1,8 @@
 /**
  * Mesh Viewer for PRO UI
  * Author: Miguel A. Risco-Castillo (MRISCOC)
- * version: 3.15.1
- * Date: 2022/10/25
+ * version: 4.1.1
+ * Date: 2023/03/21
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as
@@ -48,6 +48,12 @@ uint8_t rmax;                               // Maximum radius
 #define px(xp) (margin + (xp)*(width)/(sizex - 1))
 #define py(yp) (30 + DWIN_WIDTH - margin - (yp)*(width)/(sizey - 1))
 
+#if ENABLED(TJC_DISPLAY)
+  #define meshfont font8x16
+#else
+  #define meshfont font6x12
+#endif
+
 void MeshViewerClass::DrawMeshGrid(const uint8_t csizex, const uint8_t csizey) {
   sizex = csizex;
   sizey = csizey;
@@ -61,41 +67,40 @@ void MeshViewerClass::DrawMeshGrid(const uint8_t csizex, const uint8_t csizey) {
 }
 
 void MeshViewerClass::DrawMeshPoint(const uint8_t x, const uint8_t y, const float z) {
+  const uint8_t fs = DWINUI::fontWidth(meshfont);
   int16_t v = isnan(z) ? 0 : round(z * 100);
   LIMIT(v, zmin, zmax);
   NOLESS(max, z);
   NOMORE(min, z);
-
-  const int8_t radio = r(v);
   const uint16_t color = DWINUI::RainbowInt(v, zmin, zmax);
-  DWINUI::Draw_FillCircle(color, px(x), py(y), radio);
-
-  if (sizex < 9) {
-    if (v == 0) DWINUI::Draw_Float(font6x12, 1, 2, px(x) - 12, py(y) - 6, 0);
-    else DWINUI::Draw_Signed_Float(font6x12, 1, 2, px(x) - 18, py(y) - 6, z);
+  DWINUI::Draw_FillCircle(color, px(x), py(y), r(v));
+  TERN_(TJC_DISPLAY, delay(100));
+  if (sizex < (ENABLED(TJC_DISPLAY) ? 8 : 9)) {
+    if (v == 0) DWINUI::Draw_Float(meshfont, 1, 2, px(x) - 2*fs, py(y) - fs, 0);
+    else DWINUI::Draw_Signed_Float(meshfont, 1, 2, px(x) - 3*fs, py(y) - fs, z);
   }
   else {
     char str_1[9];
     str_1[0] = 0;
     switch (v) {
       case -999 ... -100:
-        DWINUI::Draw_Signed_Float(font6x12, 1, 1, px(x) - 18, py(y) - 6, z);
+        DWINUI::Draw_Signed_Float(meshfont, 1, 1, px(x) - 3*fs, py(y) - fs, z);
         break;
       case -99 ... -1:
         sprintf_P(str_1, PSTR("-.%02i"), -v);
         break;
       case 0:
-        DWIN_Draw_String(false, font6x12, DWINUI::textcolor, DWINUI::backcolor, px(x) - 4, py(y) - 6, "0");
+        DWIN_Draw_String(false, meshfont, DWINUI::textcolor, DWINUI::backcolor, px(x) - 4, py(y) - fs, "0");
         break;
       case 1 ... 99:
         sprintf_P(str_1, PSTR(".%02i"), v);
         break;
       case 100 ... 999:
-        DWINUI::Draw_Signed_Float(font6x12, 1, 1, px(x) - 18, py(y) - 6, z);
+        DWINUI::Draw_Signed_Float(meshfont, 1, 1, px(x) - 3*fs, py(y) - fs, z);
         break;
     }
     if (str_1[0])
-      DWIN_Draw_String(false, font6x12, DWINUI::textcolor, DWINUI::backcolor, px(x) - 12, py(y) - 6, str_1);
+      DWIN_Draw_String(false, meshfont, DWINUI::textcolor, DWINUI::backcolor, px(x) - 2*fs, py(y) - fs, str_1);
   }
 }
 
diff --git a/Marlin/src/lcd/e3v2/proui/meshviewer.h b/Marlin/src/lcd/e3v2/proui/meshviewer.h
index abc132892e..0f00a5f8de 100644
--- a/Marlin/src/lcd/e3v2/proui/meshviewer.h
+++ b/Marlin/src/lcd/e3v2/proui/meshviewer.h
@@ -1,8 +1,8 @@
 /**
  * Mesh Viewer for PRO UI
  * Author: Miguel A. Risco-Castillo (MRISCOC)
- * version: 3.15.1
- * Date: 2022/10/25
+ * version: 4.1.1
+ * Date: 2023/03/21
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as
diff --git a/Marlin/src/lcd/e3v2/proui/proui.h b/Marlin/src/lcd/e3v2/proui/proui.h
index 77e2cc6725..41558b402e 100644
--- a/Marlin/src/lcd/e3v2/proui/proui.h
+++ b/Marlin/src/lcd/e3v2/proui/proui.h
@@ -1,8 +1,8 @@
 /**
  * Professional Firmware UI extensions
  * Author: Miguel A. Risco-Castillo
- * Version: 1.8.0
- * Date: 2022/12/30
+ * Version: 1.9.0
+ * Date: 2023/03/21
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as