Enable Barcode Scanner in PMA 3.1 Application - Samsung Mobile

The scanning of barcode through Samsung J2 mobile phones is not possible even after autofocus. We have tried with multiple barcode stickers but camera not working as scanner.

Also read :Postman Mobile Application v3.1 - Download link

Application Version : PMA 3.1

Also read :Practice Module for Postman Mobile Application (PMA)

1. Restart Mobile at Once, Scan one Good Barcode in Daylight condition instead of using torch.
2. Once one barcode is scanned, the scanner enabled and it  will start working.