diff --git a/user_setups/esp32s3/sunton-esp32-s3-tft.ini b/user_setups/esp32s3/sunton-esp32-s3-tft.ini
index 1da68da7..5c4e9139 100644
--- a/user_setups/esp32s3/sunton-esp32-s3-tft.ini
+++ b/user_setups/esp32s3/sunton-esp32-s3-tft.ini
@@ -142,7 +142,7 @@ build_flags =
     -D TFT_VSYNC_PULSE_WIDTH=4    ; Typical VSYNC Pulse Width
     -D TFT_VSYNC_BACK_PORCH=8     ; Typical VSYNC Back Porch
     -D TFT_PCLK_ACTIVE_NEG=1
-    -D TFT_PREFER_SPEED=14000000  ; 1/2 of Typical DCLK Frequency
+    -D TFT_PREFER_SPEED=13900000  ; 1/2 of Typical DCLK Frequency
     -D TFT_AUTO_FLUSH=1
     ; Touch Settings
     -D TOUCH_WIDTH=480
@@ -180,7 +180,7 @@ build_flags =
     -D TFT_VSYNC_PULSE_WIDTH=4    ; Typical VSYNC Pulse Width
     -D TFT_VSYNC_BACK_PORCH=8     ; Typical VSYNC Back Porch
     -D TFT_PCLK_ACTIVE_NEG=1
-    -D TFT_PREFER_SPEED=14000000  ; 1/2 of Typical DCLK Frequency
+    -D TFT_PREFER_SPEED=13900000  ; 1/2 of Typical DCLK Frequency
     -D TFT_AUTO_FLUSH=1
     ; Touch Settings
     -D TOUCH_WIDTH=800
@@ -229,15 +229,15 @@ build_flags =
     -D TFT_B4=4
     ; Panel Settings
     -D TFT_HSYNC_POLARITY=0
-    -D TFT_HSYNC_FRONT_PORCH=8  ; Maximum HSYNC Front Porch / 8 GOOD
-    -D TFT_HSYNC_PULSE_WIDTH=10   ; Typical HSYNC Pulse Width / 10 GOOD
-    -D TFT_HSYNC_BACK_PORCH=43    ; Typical HSYNC Back Porch / 43 GOOD
+    -D TFT_HSYNC_FRONT_PORCH=8   ; Maximum HSYNC Front Porch / 8 GOOD
+    -D TFT_HSYNC_PULSE_WIDTH=10  ; Typical HSYNC Pulse Width / 10 GOOD
+    -D TFT_HSYNC_BACK_PORCH=43   ; Typical HSYNC Back Porch / 43 GOOD
     -D TFT_VSYNC_POLARITY=0
     -D TFT_VSYNC_FRONT_PORCH=8   ; Maximum VSYNC Front Porch / 8 GOOD
     -D TFT_VSYNC_PULSE_WIDTH=8   ; Typical VSYNC Pulse Width / 8 GOOD
-    -D TFT_VSYNC_BACK_PORCH=12    ; Typical VSYNC Back Porch / 12 GOOD
+    -D TFT_VSYNC_BACK_PORCH=12   ; Typical VSYNC Back Porch / 12 GOOD
     -D TFT_PCLK_ACTIVE_NEG=1
-    -D TFT_PREFER_SPEED=14500000  ; 1/2 of Typical DCLK Frequency / 12000000 GOOD
+    -D TFT_PREFER_SPEED=13900000 ; 1/2 of Typical DCLK Frequency / 12000000 GOOD
     -D TFT_AUTO_FLUSH=1
     ; Touch Settings
     -D TOUCH_WIDTH=800