I have NexStar 6se, Celestron SkyPortal wifi dongle and a MacBook Pro running the larest version of Mojave. I also have SN7 and SkySafari 6 Pro. When trying to control the scope from either software program i get error messages.
SN7 error message: "An error has occurred while trying to communicate to the scope. Ensure all cables .... etc etc
SkySafar 6 Pro error message: "SkySafari 6 Prp cant make a TCP/IP network connection to tge scope. Make sure you've joined its WiFi or Ethernet network.......etc
I have joined the network created by the SkyPortal and I can control the scope using my cell (Samsung Galaxy Note 5) and my Samsung Tab S2 tablet using the SkyPortal App. Do I need driver for the Mac? Its a new 2019 model.