I have the DRTLS Manager loaded onto a Miotec N670 running Android 9 .When I open the app and click on “start device discovery” nothing is found. I have loaded the App onto my phone Galaxy 7 edge running Android 8 , the app works ok all devices detected. I have checked all the usual settings like wifi settings etc but the App will not detect the devices. If I go to the wifi settings on the Miotec I can pair with each of the devices but they cannot be seen in DRTSL Manager . Is the different versions of Android an issue or is there something I am overlooking .