Good to know that the issue been fixed. Could you please provide more details about the issue? Specifically, What is the language setting on your phone, and did the app display a language other than English when you first opened it?
My phone has english language. The app was mostly in chinese when first opened. But the app changed to english once it got synced and connected to the same network. My only problem now is that I can't seem to make the PC browser work with controlling the X9.
Please make sure both X9 and your PC are connected to same LAN, then type in X9 IP address in your PC browser to start web interface control. If still not working, please provide more detail information for trouble shooting.