Update OTAWebUpdate.md

Author: karan6190

docs/OTAWebUpdate/OTAWebUpdate.md

@@ -27,4 +27,28 @@ Prepare the sketch and configuration for initial upload with a serial port
 ![verbrose](esp32verbose.PNG)
 
 - Upload sketch (Ctrl+U)
+- Now open web browser and enter the url provided on Serial Monitor, i.e. http://ESP32.local. Once entered, browser should display a form
+
+![login](esp32login.PNG)
+
+> username= admin
+> password= admin
+
+**Note**-*If entering “http://ESP32.local” does not work, try replacing “ESP32” with module’s IP address.This workaround is useful in case the host software installed does not work*. 
+
+Now click on Login button and browser will display a upload form
+
+![upload](esp32upload.PNG)
+For Uploading the New Firmware you need to provide the Binary File of your Code.
+
+Exporting Binary file of the Firmware (Code)
+- Open up the Arduino IDE
+- Open up the Code, for Exporting up Binary file
+- Now go to Sketch > export compiled Binary
+![export](exportTobinary.PNG)
+- Binary file is exported to the same Directory where your code is present
+
+Once you are comfortable with this procedure go ahead and modify OTAWebUpdater.ino sketch to print some additional messages, compile it, Export new binary file and upload it using web browser to see entered changes on a Serial Monitor
+
+