dd wrote on Jun 10^th, 2020 at 7:39pm:

Why appears "FSX connect status"?

It is telling you whether the Wireless CDU is connected to the 767 CDU in P3D (the Wireless CDU for the 757 also works in FSX, so I guess it's coding is the same/similar).

I'm not sure why it isn't working, but it works fine on my Samsung Galaxy S8+ mobile phone, and my Lenovo Tab E10 tablet.

Try this: https://www.captainsim.org/forum/csf.pl?num=1554738484