Kindly follow the following steps to update the mobile application Postman update in Web Server:- 
  1. Check latest Bridge application should be installed in your system which is available at PMA MIS Portal. 
  2. Latest apk should be install in your mobile which is available at PMA MIS Portal. 
  3. Invoiced Articles transfer to the mobile application through bridge application. 
  4. Internet should be active in mobile. 
  5. Perform delivery through mobile application. 
  6. Take return properly through bridge application. after taking return only data will communicate to server and report will update. next day check report, you will get report updated