diff --git a/radio/src/Makefile b/radio/src/Makefile
index d2b63b1a5..8237687e9 100644
--- a/radio/src/Makefile
+++ b/radio/src/Makefile
@@ -678,11 +678,11 @@ ifeq ($(PCB), TARANIS)
     CPPDEFS = -DREV4a
     SWR = YES
   else ifeq ($(PCBREV), REVPLUS)
-    CPPDEFS = -DREVPLUS
+    CPPDEFS = -DREVPLUS -DLCD_DUAL_BUFFER
     HAPTIC = YES
     SWR = NO
   else ifeq ($(PCBREV), REV9E)
-    CPPDEFS = -DREVPLUS -DREV9E
+    CPPDEFS = -DREVPLUS -DREV9E -DLCD_DUAL_BUFFER
     HAPTIC = YES
     SWR = YES
   else
diff --git a/radio/src/lcd.h b/radio/src/lcd.h
index c6f71e7e1..b28d18647 100644
--- a/radio/src/lcd.h
+++ b/radio/src/lcd.h
@@ -161,7 +161,13 @@
   #define DISPLAY_BUF_SIZE     (LCD_W*((LCD_H+7)/8))
 #endif
 
+#if defined(LCD_DUAL_BUFFER)
+extern display_t displayBuf1[DISPLAY_BUF_SIZE];
+extern display_t displayBuf2[DISPLAY_BUF_SIZE];
+extern display_t * displayBuf;
+#else
 extern display_t displayBuf[DISPLAY_BUF_SIZE];
+#endif
 extern coord_t lcdLastPos;
 extern coord_t lcdNextPos;
 
diff --git a/radio/src/lcd_common.cpp b/radio/src/lcd_common.cpp
index cd05611a1..e3adc9cc4 100644
--- a/radio/src/lcd_common.cpp
+++ b/radio/src/lcd_common.cpp
@@ -36,11 +36,20 @@
 
 #include "opentx.h"
 
+
+#if defined(LCD_DUAL_BUFFER)
+display_t displayBuf1[DISPLAY_BUF_SIZE];
+display_t displayBuf2[DISPLAY_BUF_SIZE];
+display_t * displayBuf = displayBuf1;
+#define DISPLAY_BUFER_SIZE  sizeof(displayBuf1)
+#else
 display_t displayBuf[DISPLAY_BUF_SIZE];
+#define DISPLAY_BUFER_SIZE  sizeof(displayBuf)
+#endif
 
 void lcd_clear()
 {
-  memset(displayBuf, 0, sizeof(displayBuf));
+  memset(displayBuf, 0, DISPLAY_BUFER_SIZE);
 }
 
 coord_t lcdLastPos;
diff --git a/radio/src/targets/taranis/lcd_driver.cpp b/radio/src/targets/taranis/lcd_driver.cpp
index b05274575..c16584189 100644
--- a/radio/src/targets/taranis/lcd_driver.cpp
+++ b/radio/src/targets/taranis/lcd_driver.cpp
@@ -193,11 +193,17 @@ void lcdRefresh(bool wait)
 
   DMA1_Stream7->CR &= ~DMA_SxCR_EN ;    // Disable DMA
   DMA1->HIFCR = DMA_HIFCR_CTCIF7 | DMA_HIFCR_CHTIF7 | DMA_HIFCR_CTEIF7 | DMA_HIFCR_CDMEIF7 | DMA_HIFCR_CFEIF7 ; // Write ones to clear bits
+
+#if defined(LCD_DUAL_BUFFER)
+  //switch LCD buffer
+  DMA1_Stream7->M0AR = (uint32_t)displayBuf;
+  displayBuf = (displayBuf == displayBuf1) ? displayBuf2 : displayBuf1;
+#endif
+
   DMA1_Stream7->CR |= DMA_SxCR_EN | DMA_SxCR_TCIE;		// Enable DMA & tXe interrupt
   SPI3->CR2 |= SPI_CR2_TXDMAEN ;
 }
 
-// #if !defined(SIMU)
 extern "C" void DMA1_Stream7_IRQHandler()
 {
   //clear interrupt flag
@@ -207,15 +213,14 @@ extern "C" void DMA1_Stream7_IRQHandler()
   DMA1_Stream7->CR &= ~DMA_SxCR_EN ;    // Disable DMA
 
   while ( SPI3->SR & SPI_SR_BSY ) {
-    /* Wait for SPI to finis sending data 
-    The DMA Tx End interrupt comes two bytes before the end of SPI transmission,
+    /* Wait for SPI to finish sending data 
+    The DMA TX End interrupt comes two bytes before the end of SPI transmission,
     therefore we have to wait here.
     */
   }
   LCD_NCS_HIGH();
   lcd_busy = false;
 }
-// #endif    // #if !defined(SIMU)
 
 #else     // #if defined(REVPLUS)
 void lcdRefresh()