For the record, the vast majority of Androids lifecycle, Google has also not supported RCS. This is a recent uptake, after they shut down their 8th failed messa

For the record, the vast majority of Androids lifecycle, Google has also not supported RCS. This is a recent uptake, after they shut down their 8th failed messaging platform. The "RCS" that Google implements does not follow the standards that have been around decades. The interopability and push for RCS is a marketing exercise.