Reset Airplay via AirPort Express since internet mesh system installed
Years ago a friend set up my AirPort Express so I can play music wirelessly via Airplay.
The AirPort Express is plugged in via cable to my amplifier which has wired speakers. It is not connected via ethernet, it's wireless.
I have just set up a mesh system to extend my internet so I have a new WiFi Network name and my devices can no longer find or connect to the Airport Express.
How do I make my Airport Express work again?
Been on phone to Apple for 1hr 45mins and they say it can't be done.
Thank you!