Can you transfer advanced messages between phones yet? It's 2020.
Hi! Unbeknownst to me, I had advanced messaging (RCS) turned on a couple of years ago on my Galaxy S9+. I am trying to get texts transferred, including critical work threads, my last remote conversations with my father before he died, and the initial texts with my future wife. I used the default Android/Samsung/AT&T messaging app.
It's a 3-year-old problem, but my side of the conversation does not transfer, only the received texts because those come in as SMS and MMS. I tried transferring to Google Messaging on the old phone to transfer over subsequently, but it doesn't recognize my side. SMS Transfer & Restore doesn't for the same reason. AT&T Transfer didn't work, not did backing it up through AT&T or Samsung Cloud and downloading the backup to the new phone.
Can someone please help? It blows my mind that this is (apparently) an unresolved issue.