RCS not connecting on mobile data for some Fi Pixel users with Android 13 [U: Google responds]
August 19, 2022
Some Google Fi customers cannot get RCS to connect on their Pixel phones after installing Android 13. That said, this does not appear to be a widespread issue.
Update 8/18: Google is aware of the problem and says it impacts a “limited number of Fi customers.” The company is working on a fix.
“We are aware of the RCS issue affecting a limited number of Fi customers and are actively working…