Parents are using both a S9 and S9+ from rogers.
Is RCS usable on these devices ? I've tried to download the android messages app, and can't seem to get the registration going ( just turns and turns )
You are correct. This is unfortunately not very cool on Fido/Roger's part. Google does NOT have different firmwares, or hardware for different carriers. As per https://developers.google.com/android/images , the pixel 3 line does have a specific Veriz...