diff --git a/src/HT_E0213A367.h b/src/HT_E0213A367.h
index f72de67..3d110a6 100644
--- a/src/HT_E0213A367.h
+++ b/src/HT_E0213A367.h
@@ -89,14 +89,52 @@ class HT_E0213A367 : public ScreenDisplay
 
 		setPartialRamArea(0,0,128, 250);
 		sendCommand(0x24);
-		for(int x=0; x<250; x++)
+
+		if (rotate_angle == ANGLE_0_DEGREE)
+		{
+			for(int x=0; x<250; x++)
+			{
+				for (int y = 15; y >= 0; y--)
+				{
+					if (y == 0)
+						sendData(~(buffer[x + y * 256] << 6));
+					else
+						sendData(~((buffer[x + y * 256] << 6) | (buffer[x + (y - 1) * 256] >> 2)));
+				}
+			}
+		}
+		else if (rotate_angle == ANGLE_180_DEGREE)
+		{
+			for(int x = 249; x >= 0; x--)
+			{
+				for (int y = 0; y < 16; y++)
+				{
+					uint8_t byte_data;
+					if (y == 15)
+						byte_data = buffer[x + y * 256] >> 2;
+					else
+						byte_data = (buffer[x + y * 256] >> 2) | (buffer[x + (y + 1) * 256] << 6);
+
+					uint8_t reversed = 0;
+					for (int bit = 0; bit < 8; bit++) {
+						reversed |= ((byte_data >> bit) & 1) << (7 - bit);
+					}
+
+					sendData(~reversed);
+				}
+			}
+		}
+		else
 		{
-			for (int y = 15; y >= 0; y--)
+			for(int x=0; x<250; x++)
 			{
-				if (y == 0)
-				sendData(~(buffer[x + y * 256] << 6));
-				else
-				sendData(~((buffer[x + y * 256] << 6) | (buffer[x + (y - 1) * 256] >> 2)));
+				for (int y = 15; y >= 0; y--)
+				{
+					if (y == 0)
+						sendData(~(buffer[x + y * 256] << 6));
+					else
+						sendData(~((buffer[x + y * 256] << 6) | (buffer[x + (y - 1) * 256] >> 2)));
+				}
 			}
 		}
 	}
diff --git a/src/HT_lCMEN2R13EFC1.h b/src/HT_lCMEN2R13EFC1.h
index 65e00e5..2246e41 100644
--- a/src/HT_lCMEN2R13EFC1.h
+++ b/src/HT_lCMEN2R13EFC1.h
@@ -118,27 +118,22 @@ class HT_ICMEN2R13EFC1 : public ScreenDisplay
 			}
 			else
 			{
-				fSPI.beginTransaction(SPISettings(6000000, MSBFIRST, SPI_MODE0));
+				fSPI.beginTransaction(SPISettings(6000000, LSBFIRST, SPI_MODE0));
 				for (int x = 250 - 1; x >= 0; x--)
 				{
 					for (int y = (ymax - 1); y >= 0; y--)
 					{
 						// if(addr==0x24)
-						if (addr == 0x13)
-
-						{
-							if (y == 0)
-								fSPI.transfer(~(buffer[x + y * xmax] << 6));
-							else
-								fSPI.transfer(~((buffer[x + y * xmax] << 6) | (buffer[x + (y - 1) * xmax] >> 2)));
+						uint8_t byte_data = buffer[x + y * xmax];
+						uint8_t reversed_byte = 0;
+						for (int bit = 0; bit < 8; bit++) {
+							reversed_byte |= ((byte_data >> bit) & 1) << (7 - bit);
 						}
+
+						if (addr == 0x13)
+							fSPI.transfer(~reversed_byte);
 						else
-						{
-							if (y == 0)
-								fSPI.transfer(buffer[x + y * xmax] << 6);
-							else
-								fSPI.transfer((buffer[x + y * xmax] << 6) | (buffer[x + (y - 1) * xmax] >> 2));
-						}
+							fSPI.transfer(reversed_byte);
 					}
 				}
 			}