RCS was doomed from the start by virtue of the carriers playing any kind of role beyond acting as dumb pipes. Any standard that the carriers have their fingers in will be doomed to the same fate.
It’s one of the main reasons why WhatsApp, iMessage, etc have such popularity. A cell connection is merely one of many means of access and carriers have no structural role whatsoever, meaning that if you’ve got cell data you’ve got messaging.
It’s one of the main reasons why WhatsApp, iMessage, etc have such popularity. A cell connection is merely one of many means of access and carriers have no structural role whatsoever, meaning that if you’ve got cell data you’ve got messaging.