Can't find device

I have been using Volumio with a Raspberry Pi for years. I just moved my stereo from Panama to CT (which shouldn’t mean anything except it was unused for a couple months). When I finally got everything together and fired it up, my phone immediately upgraded to a new version and now I cannot find my Pi with Volumio. FWIW it is a Pi3, but I am not sure of the Volumio version (probably 3.832?? more likely 2.917)

Hi @dmtparker
Probably the Pi cannot connect to your wifi as the network has changed of course. You can try looking for the Volumio hotspot in your phone’s wifi search. If you can connect to that, you can update the Pi’s wifi settings. Failing that, reflash to the latest version of Volumio (this is the best option in the long term).