diff --git a/radio/src/gui/colorlcd/lcd.cpp b/radio/src/gui/colorlcd/lcd.cpp
index 13092e4ba..e962fb751 100644
--- a/radio/src/gui/colorlcd/lcd.cpp
+++ b/radio/src/gui/colorlcd/lcd.cpp
@@ -40,16 +40,6 @@ static void flushLcd(lv_disp_drv_t * disp_drv, const lv_area_t * area, lv_color_
   lv_area_t refr_area;
   lv_area_copy(&refr_area, area);
 
-#if defined(LCD_VERTICAL_INVERT)
-  lv_coord_t tmp_coord;
-  tmp_coord = refr_area.y2;
-  refr_area.y2 = LCD_H - refr_area.y1 - 1;
-  refr_area.y1 = LCD_H - tmp_coord - 1;
-  tmp_coord = refr_area.x2;
-  refr_area.x2 = LCD_W - refr_area.x1 - 1;
-  refr_area.x1 = LCD_W - tmp_coord - 1;
-#endif
-
   if (refr_area.x1 != 0 || refr_area.x2 != LCD_W-1 || refr_area.y1 != 0 ||
       refr_area.y2 != LCD_H-1) {
     TRACE("partial refresh @ 0x%p {%d,%d,%d,%d}", color_p, refr_area.x1,
diff --git a/radio/src/targets/simu/simulcd.cpp b/radio/src/targets/simu/simulcd.cpp
index cafa8378b..cbaf3f9d4 100644
--- a/radio/src/targets/simu/simulcd.cpp
+++ b/radio/src/targets/simu/simulcd.cpp
@@ -68,17 +68,21 @@ BitmapBuffer * lcdFront = &_lcd2;
 
 void newLcdRefresh(uint16_t *buffer, const rect_t& copy_area)
 {
-
 #if defined(LCD_VERTICAL_INVERT)
+  coord_t x1 = LCD_W - copy_area.w - copy_area.x;
+  coord_t y1 = LCD_H - copy_area.h - copy_area.y;
+
   auto total = copy_area.w * copy_area.h;
   auto src = buffer + total - 1;
 #else
+  coord_t x1 = copy_area.x;
+  coord_t y1 = copy_area.y;
+
   auto src = buffer;
 #endif
-  auto dst = simuLcdBuf + copy_area.y * LCD_W + copy_area.x;
 
-  auto y2 = copy_area.y + copy_area.h;
-  for (auto line = copy_area.y; line < y2; line++) {
+  auto dst = simuLcdBuf + y1 * LCD_W + x1;
+  for (auto line = 0; line < copy_area.h; line++) {
 
     auto line_end = dst + copy_area.w;
     while (dst != line_end) {