diff --git a/Makefile b/Makefile
index abbbe32..a5e5a36 100644
--- a/Makefile
+++ b/Makefile
@@ -421,46 +421,46 @@ stlink-bl-old:
 	$(ST_FLASH) write bin/$(BINBIN_F1BL) 0x8002000
 
 serial:
-	$(STM32FLASH) -v -w bin/$(BINBIN_F1) -g 0x0 $(devser)
+	$(STM32FLASH) -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 $(devser)
 
 serial-nobl:
-	$(STM32FLASH) -v -w bin/$(BINBIN_F1NOBL) -g 0x0 $(devser)
+	$(STM32FLASH) -b 115200 -v -w bin/$(BINBIN_F1NOBL) -g 0x0 $(devser)
 
 serial-bl:
-	$(STM32FLASH) -v -w $(F1_LIB_PATH)/utils/bootloader/generic_boot20_pc13_long_rst.bin -g 0x0 $(devser)
+	$(STM32FLASH) -b 115200 -v -w $(F1_LIB_PATH)/utils/bootloader/generic_boot20_pc13_long_rst.bin -g 0x0 $(devser)
 	sleep 3
-	$(STM32FLASH) -v -w bin/$(BINBIN_F1BL) -g 0x0 -S 0x08002000 $(devser)
+	$(STM32FLASH) -b 115200 -v -w bin/$(BINBIN_F1BL) -g 0x0 -S 0x08002000 $(devser)
 
 serial-bl-old:
-	$(STM32FLASH) -v -w $(F1_LIB_PATH)/utils/bootloader/generic_boot20_pc13.bin -g 0x0 $(devser)
+	$(STM32FLASH) -b 115200 -v -w $(F1_LIB_PATH)/utils/bootloader/generic_boot20_pc13.bin -g 0x0 $(devser)
 	sleep 3
-	$(STM32FLASH) -v -w bin/$(BINBIN_F1BL) -g 0x0 -S 0x08002000 $(devser)
+	$(STM32FLASH) -b 115200 -v -w bin/$(BINBIN_F1BL) -g 0x0 -S 0x08002000 $(devser)
 
 nano-hotspot:
 ifneq ($(wildcard /usr/local/bin/stm32flash),)
-	/usr/local/bin/stm32flash -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 200,-3,3:-200,3 /dev/ttyAMA0
+	/usr/local/bin/stm32flash -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 200,-3,3:-200,3 /dev/ttyAMA0
 endif
 
 ifneq ($(wildcard /usr/bin/stm32flash),)
-	/usr/bin/stm32flash -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 200,-3,3:-200,3 /dev/ttyAMA0
+	/usr/bin/stm32flash -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 200,-3,3:-200,3 /dev/ttyAMA0
 endif
 
 nano-dv:
 ifneq ($(wildcard /usr/local/bin/stm32flash),)
-	/usr/local/bin/stm32flash -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 66,-67,67:-66,67 /dev/ttyAMA0
+	/usr/local/bin/stm32flash -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 66,-67,67:-66,67 /dev/ttyAMA0
 endif
 
 ifneq ($(wildcard /usr/bin/stm32flash),)
-	/usr/bin/stm32flash -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 66,-67,67:-66,67 /dev/ttyAMA0
+	/usr/bin/stm32flash -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 66,-67,67:-66,67 /dev/ttyAMA0
 endif
 
 zumspot-pi:
 ifneq ($(wildcard /usr/local/bin/stm32flash),)
-	/usr/local/bin/stm32flash -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 20,-21,21:-20,21 /dev/ttyAMA0
+	/usr/local/bin/stm32flash -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 20,-21,21:-20,21 /dev/ttyAMA0
 endif
 
 ifneq ($(wildcard /usr/bin/stm32flash),)
-	/usr/bin/stm32flash -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 20,-21,21:-20,21 /dev/ttyAMA0
+	/usr/bin/stm32flash -b 115200 -v -w bin/$(BINBIN_F1) -g 0x0 -R -i 20,-21,21:-20,21 /dev/ttyAMA0
 endif
 
 mmdvm_hs_hat: zumspot-pi
diff --git a/README.md b/README.md
index 5ef7188..45d6bfe 100644
--- a/README.md
+++ b/README.md
@@ -262,11 +262,12 @@ Install the necessary software tools:
     sudo apt-get update
     sudo apt-get install gcc-arm-none-eabi gdb-arm-none-eabi libstdc++-arm-none-eabi-newlib libnewlib-arm-none-eabi
     
-    cd ~
-    git clone https://git.code.sf.net/p/stm32flash/code stm32flash
-    cd stm32flash
-    make
-    sudo make install
+Note: The Pi-Star image contains an executable for stm32flash. The next five steps can be skipped!
+#    cd ~
+#    git clone https://git.code.sf.net/p/stm32flash/code stm32flash
+#    cd stm32flash
+#    make
+#    sudo make install
 
 Download the firmware sources:
 
diff --git a/SerialPort.cpp b/SerialPort.cpp
index 9fb20a3..0e8c8e3 100644
--- a/SerialPort.cpp
+++ b/SerialPort.cpp
@@ -82,6 +82,9 @@ CSerialPort::CSerialPort() :
 m_buffer(),
 m_ptr(0U),
 m_len(0U),
+m_serial_buffer(),
+m_serial_ptr(0U),
+m_serial_len(0U),
 m_debug(false),
 m_firstCal(false)
 {
@@ -136,7 +139,7 @@ void CSerialPort::getStatus()
     reply[3U] |= 0x10U;
   if (m_pocsagEnable)
     reply[3U] |= 0x20U;
- 
+
   reply[4U]  = uint8_t(m_modemState);
 
   reply[5U]  = m_tx  ? 0x01U : 0x00U;
@@ -253,7 +256,7 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
   uint8_t colorCode = data[6U];
   if (colorCode > 15U)
     return 4U;
-    
+
 #if defined(DUPLEX)
   uint8_t dmrDelay = data[7U];
 #endif
@@ -317,7 +320,7 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
   nxdnTX.setTXDelay(txDelay);
   pocsagTX.setTXDelay(txDelay);
   dmrDMOTX.setTXDelay(txDelay);
-  
+
 #if defined(DUPLEX)
   dmrTX.setColorCode(colorCode);
   dmrRX.setColorCode(colorCode);
@@ -536,7 +539,7 @@ void CSerialPort::start()
   beginInt(1U, 115200);
 
 #if defined(SERIAL_REPEATER) || defined(SERIAL_REPEATER_USART1)
-  beginInt(3U, 9600);
+  beginInt(3U, SERIAL_REPEATER_BAUD);
 #endif
 }
 
@@ -859,12 +862,62 @@ void CSerialPort::process()
   }
 
 #if defined(SERIAL_REPEATER) || defined(SERIAL_REPEATER_USART1)
-  // Drain any incoming serial data
+  // Check for any incoming serial data from a device/screen on UART2
+  //  !!Notice!! on powerup the Nextion screen dumps FF FF FF 88 FF FF FF to the serial port.
   while (availableInt(3U))
-    readInt(3U);
+    {
+	uint8_t ch = readInt(3U);
+    // read UART2
+
+    m_serial_buffer[m_serial_ptr] = ch;
+    m_serial_ptr++;
+    // fill the buffer one char at a time
+
+    if (m_serial_len > 128)
+      m_serial_len = 0U;
+      // if length is > 128 reset it
+    else
+      m_serial_len++;
+      // increase length
+    }
+
+    if ((m_serial_buffer[m_serial_len - 3] == 0xFF) && (m_serial_buffer[m_serial_len - 2] == 0xFF) && (m_serial_buffer[m_serial_len - 1] == 0xFF))
+      {
+      serial.writeSerialRpt(m_serial_buffer, m_serial_len);
+      //  if the last 3 bytes are FF's then the screen is done sending data so send the m_serial_buffer to serial.writeSerialRpt()
+
+      m_serial_ptr = 0U;
+	  m_serial_len = 0U;
+      //  set ptr and reset length of buffer data since last message was valid and get ready for new data
+
+      }
+
 #endif
 }
 
+#if defined(SERIAL_REPEATER) || defined(SERIAL_REPEATER_USART1)
+void CSerialPort::writeSerialRpt(const uint8_t* data, uint8_t length)
+{
+  if (m_modemState != STATE_IDLE)
+    return;
+
+  uint8_t reply[131U];
+
+  reply[0U] = MMDVM_FRAME_START;
+  reply[1U] = 0U;
+  reply[2U] = MMDVM_SERIAL;
+
+  uint8_t count = 3U;
+  for (uint8_t i = 0U; i < length; i++, count++)
+    reply[count] = data[i];
+
+  reply[1U] = count;
+
+  writeInt(1U, reply, count);
+}
+#endif
+
+
 void CSerialPort::writeDStarHeader(const uint8_t* header, uint8_t length)
 {
   if (m_modemState != STATE_DSTAR && m_modemState != STATE_IDLE)
@@ -1187,7 +1240,7 @@ void CSerialPort::writeDebugI(const char* text, int32_t n1)
   for (uint8_t i = 0U; text[i] != '\0'; i++, count++)
     reply[count] = text[i];
 
-  reply[count++] = ' '; 
+  reply[count++] = ' ';
 
   i2str(&reply[count], 130U - count, n1);
 
diff --git a/SerialPort.h b/SerialPort.h
index b1fa6b7..ffb4553 100644
--- a/SerialPort.h
+++ b/SerialPort.h
@@ -30,6 +30,10 @@ public:
 
   void process();
 
+#if defined(SERIAL_REPEATER) || defined(SERIAL_REPEATER_USART1)
+  void writeSerialRpt(const uint8_t* data, uint8_t length);
+#endif
+
   void writeDStarHeader(const uint8_t* header, uint8_t length);
   void writeDStarData(const uint8_t* data, uint8_t length);
   void writeDStarLost();
@@ -65,6 +69,10 @@ private:
   uint8_t m_buffer[256U];
   uint8_t m_ptr;
   uint8_t m_len;
+  uint8_t m_serial_buffer[128U];
+  uint8_t m_serial_ptr;
+  uint8_t m_serial_len;
+
   bool    m_debug;
   bool    m_firstCal;
 
diff --git a/configs/MMDVM_HS_Dual_Hat-12mhz.h b/configs/MMDVM_HS_Dual_Hat-12mhz.h
index 0da2989..0c9eb94 100644
--- a/configs/MMDVM_HS_Dual_Hat-12mhz.h
+++ b/configs/MMDVM_HS_Dual_Hat-12mhz.h
@@ -71,6 +71,7 @@
 
 // Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
 #define SERIAL_REPEATER
+#define SERIAL_REPEATER_BAUD 115200
 
 // Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
 // #define SERIAL_REPEATER_USART1
diff --git a/configs/MMDVM_HS_Dual_Hat.h b/configs/MMDVM_HS_Dual_Hat.h
index c968edd..9962883 100644
--- a/configs/MMDVM_HS_Dual_Hat.h
+++ b/configs/MMDVM_HS_Dual_Hat.h
@@ -71,6 +71,7 @@
 
 // Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
 #define SERIAL_REPEATER
+#define SERIAL_REPEATER_BAUD 115200
 
 // Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
 // #define SERIAL_REPEATER_USART1
diff --git a/configs/MMDVM_HS_Hat-12mhz.h b/configs/MMDVM_HS_Hat-12mhz.h
index 45433fd..4c47dfb 100644
--- a/configs/MMDVM_HS_Hat-12mhz.h
+++ b/configs/MMDVM_HS_Hat-12mhz.h
@@ -71,6 +71,7 @@
 
 // Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
 #define SERIAL_REPEATER
+#define SERIAL_REPEATER_BAUD 115200
 
 // Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
 // #define SERIAL_REPEATER_USART1
diff --git a/configs/MMDVM_HS_Hat.h b/configs/MMDVM_HS_Hat.h
index c9f1a9d..f0234a0 100644
--- a/configs/MMDVM_HS_Hat.h
+++ b/configs/MMDVM_HS_Hat.h
@@ -71,6 +71,7 @@
 
 // Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
 #define SERIAL_REPEATER
+#define SERIAL_REPEATER_BAUD 115200
 
 // Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
 // #define SERIAL_REPEATER_USART1
diff --git a/configs/NanoDV_NPI.h b/configs/NanoDV_NPI.h
index f2aea7d..24560ff 100644
--- a/configs/NanoDV_NPI.h
+++ b/configs/NanoDV_NPI.h
@@ -71,6 +71,7 @@
 
 // Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
 #define SERIAL_REPEATER
+#define SERIAL_REPEATER_BAUD 115200
 
 // Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
 // #define SERIAL_REPEATER_USART1
diff --git a/configs/NanoDV_USB.h b/configs/NanoDV_USB.h
index ba74b85..a9f99b3 100644
--- a/configs/NanoDV_USB.h
+++ b/configs/NanoDV_USB.h
@@ -71,6 +71,7 @@
 
 // Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
 #define SERIAL_REPEATER
+#define SERIAL_REPEATER_BAUD 115200
 
 // Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
 // #define SERIAL_REPEATER_USART1
diff --git a/configs/Nano_hotSPOT.h b/configs/Nano_hotSPOT.h
index cbe6d3d..dec34f5 100644
--- a/configs/Nano_hotSPOT.h
+++ b/configs/Nano_hotSPOT.h
@@ -71,6 +71,7 @@
 
 // Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
 #define SERIAL_REPEATER
+#define SERIAL_REPEATER_BAUD 115200
 
 // Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
 // #define SERIAL_REPEATER_USART1
diff --git a/configs/ZUMspot_Libre.h b/configs/ZUMspot_Libre.h
index b2d0678..9dfa893 100644
--- a/configs/ZUMspot_Libre.h
+++ b/configs/ZUMspot_Libre.h
@@ -71,6 +71,7 @@
 
 // Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
 #define SERIAL_REPEATER
+#define SERIAL_REPEATER_BAUD 115200
 
 // Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
 // #define SERIAL_REPEATER_USART1
diff --git a/configs/ZUMspot_RPi.h b/configs/ZUMspot_RPi.h
index 4f5a0f6..aa52621 100644
--- a/configs/ZUMspot_RPi.h
+++ b/configs/ZUMspot_RPi.h
@@ -71,6 +71,7 @@
 
 // Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
 #define SERIAL_REPEATER
+#define SERIAL_REPEATER_BAUD 115200
 
 // Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
 // #define SERIAL_REPEATER_USART1
diff --git a/configs/ZUMspot_duplex.h b/configs/ZUMspot_duplex.h
index 4f5f9f6..73ba1e1 100644
--- a/configs/ZUMspot_duplex.h
+++ b/configs/ZUMspot_duplex.h
@@ -71,6 +71,7 @@
 
 // Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
 #define SERIAL_REPEATER
+#define SERIAL_REPEATER_BAUD 115200
 
 // Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
 // #define SERIAL_REPEATER_USART1
diff --git a/configs/generic_duplex_gpio.h b/configs/generic_duplex_gpio.h
index cea9e4c..70743ba 100644
--- a/configs/generic_duplex_gpio.h
+++ b/configs/generic_duplex_gpio.h
@@ -71,6 +71,7 @@
 
 // Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
 #define SERIAL_REPEATER
+#define SERIAL_REPEATER_BAUD 115200
 
 // Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
 // #define SERIAL_REPEATER_USART1
diff --git a/configs/generic_gpio.h b/configs/generic_gpio.h
index 6173f82..a83895f 100644
--- a/configs/generic_gpio.h
+++ b/configs/generic_gpio.h
@@ -71,6 +71,7 @@
 
 // Enable Nextion LCD serial port repeater on USART2 (ZUMspot Libre Kit and ZUMspot RPi):
 #define SERIAL_REPEATER
+#define SERIAL_REPEATER_BAUD 115200
 
 // Enable Nextion LCD serial port repeater on USART1 (Do not use with STM32_USART1_HOST enabled):
 // #define SERIAL_REPEATER_USART1