Not detecting usb port on port discovery.

[Subodh18]

Hi All,

i am using this plugin in my ionic 3 project .after adding the plugin and adding to app module providers . i am trying to get the usb port using portDiscovery method by passing parameters like USB,All . but i am getting empty result wether at the same time ,other apps able to detect that . even i tried with demo app for ionic 2/3 . but i got the same result .

kindly look into the issue . any help will be appreciated.

[santiagovasquez]

There is no solution for this problem?
I am also trying to connect the Android device via USB to the printer and I am not getting any results.

The only way it works is by using EPSON's own application.