Added Heltec USB issue notice to autoinstaller

RNS/Utilities/rnodeconf.py

@@ -1073,7 +1073,7 @@ def main():
                     print("  ["+str(pi)+"] "+str(port.device)+" ("+str(port.product)+", "+str(port.serial_number)+")")
                     pi += 1
 
-                print("\nWhat serial port is your device connected to? ", end="")
+                print("\nEnter the number of the serial port your device is connected to: ", end="")
                 try:
                     c_port = int(input())
                     if c_port < 1 or c_port > len(ports):
@@ -1206,6 +1206,11 @@ def main():
                     print("---------------------------------------------------------------------------")
                     print("Important! Using RNode firmware on Heltec devices should currently be")
                     print("considered experimental. It is not intended for production or critical use.")
+                    print("")
+                    print("Please also note that a number of users have reported issues with the serial")
+                    print("to USB chips on Heltec LoRa V2 boards, resulting in intermittent USB comms")
+                    print("and problems flashing and updating devices.")
+                    print("")
                     print("The currently supplied firmware is provided AS-IS as a courtesey to those")
                     print("who would like to experiment with it. Hit enter to continue.")
                     print("---------------------------------------------------------------------------")

RNS/_version.py

@@ -1 +1 @@
-__version__ = "0.4.2"
+__version__ = "0.4.3"