Update README.md

Author: Nredor

README.md

@@ -1,12 +1,19 @@
 # ESPNexUpload
 ESP8266 & ESP32 library for uploading .tft files to the Nextion display over serial. The ESP32 uses HardwareSerial and the ESP8266 uses SoftwareSerial. Pins are defined in the ESPNexUpload.cpp file.
 
+## IMPORTANT NOTES
+
+### Arduino core version
+ESP8266: Due to bugs in older arduino cores we recommend using version 2.5.1 or higher.
+ESP32: Latest arduino core should work fine
+
+### Hardresets
+If the nextion displays an error: Failed to update, Connection lost, Incompatible upload etc.
+You will need to hardreset(power cycle) the display before trying the next update. This might be an issue if you are updating from a remote location. You should therefore consider adding a transistor or relay to your nextion power lines.
+
 ## Usage
 This library expects a byte (buffer of Stream), filesize and serial baudrate as parameters. The examples provided demonstrate how to use these with Wifi, SPIFFS, SD cards and a local webserver. 
 
-## IMPORTANT
-Due to bugs in older ESP8266 arduino core we recommend using version 2.5.1 or higher.
-
 #### Begin
 ```C++
   // initialize ESPNexUpload
@@ -45,15 +52,6 @@ The library examples "[WifiClient](examples/WifiClient/WifiClient.ino#L128), [Ht
 ```
 </br>
 
-
-## Hardresets
-If the nextion displays an error: Failed to update, Connection lost, Incompatible upload etc.
-You will need to hardreset(power cycle) the display before trying the next update. This might be an issue if you are updating from a remote location. You should therefore consider adding a transistor or relay to your nextion power lines.
-
-## Note on baudrates
-- In previous versions the Nextion <-> ESP communication was quite fault prone. 
-- This seems to no longer be the case. 115200 seems to work fine. 
-
 ## Releases
 - v0.4.0 - Fixed combatibility issues with some displays
 - v0.3.1 - Fixed typo in UploadServer example