I just recevied my new DJI Smart Controller and having difficutly getting my Samsung 7 Edge phone to connect with it for file sharing. I have followed the tutorial for file sharing but I keep getting not device noticed. I uninstalled the DJI4Go app on my mobile phone and reinstalled the app again. It made no difference. What am I doing wrong? Any help would be appreciated. Btw the Smart Controller is one amazing piece of electronic equipment. For the most part it is very user friendly and I am loving the bright screen here in the Arizona Sun Light.

Any  one have an answer to my question above. Thank you