The app is not functioning.  When I select the proper device and go through the steps as shown.  It goes to a screen to either quit the process or try again.  The app does not seem to find the socket.  I have my iPhone set to the 2.4 setting and then click on the TP_LINK setting for the network and go back to the app nothing happens it states the TP_LINK not connected to the internet and I have to put my iPhone back to either the 2.4 or 5 to getthe iPhone connected to the internet.  Yes I have restarted my modem and router several times with nothing happening>  I have followed the directions and have watched several videos from you tube and get the same result over and over again.  In the past it has worked without a hitch something has changed and it just does not want to work as shown