There does not seem to be an option to connect to other wifi network.
Even though I havent tried this myself:
Its the same as many other devices on a hidden SSID. unhide the SSID, setup the connection and re-hide the SSID. The next time it’s connect automatically
That grate if you can convince the owner to broadcast if they know how, every device I have ever used has an unknow option, let be professional, know what needed and don’t rush a product Half@55
Let’s be professional, shall we.
I’m assuming you want an option to “Join Wi-Fi Network” and manually enter the SSID. I suggests that you submit a feature request instead of posting “Half@55” remarks and you might get some positive feed back.
Also, head over to Alpha Theta / Pioneer DJ and ask them to do the same…oh wait… no Wi-Fi on their players. Good luck with your feature request.