Syncing Music from MacBook Sequoia 15.6.1 to iPhone OS 26.1 : nothing shows except purchases from iTunes store
I bought an iPhone 16 Pro a few months ago. It is updated to iOS 26.1.
A few weeks ago, I updated my 2024 M3 MacBook Air to Sequoia 15.6.1.
I am now having issues syncing my music from my MacBook to my iPhone. It is only syncing music I bought from the iTunes store and downloaded. It is not syncing anything I ripped from a CD (and I have been ripping music from CDs for 20+ years, so most of my music library has NOT been bought from the iTunes store).
In the past, OS updates have "hidden" my CD music from the iTunes or Music app. I could fix that by reimporting the entire library.
Now, all of my CDs appear in Music on my MacBook but refuse to sync to my iPhone.
I do not have an Apple Music subscription, and do not stream music. I have always synced my iPhone to my MacBook with a data cable (in this case, the Thunderbolt USB-4, as that's what both devices have.)
I have tried Music> File > Library> Organize Library > Consolidate Library. I have signed out of Media & Purchases on my iPhone and logged back in and even deleted Music & reinstalled; signed out off all devices completely and logged back in; checked again my setting for syncing via the Finder. Please help. Nothing I've tried has worked.
iPhone 16 Pro