Best answer by Mohammed
Unfortunately, RCS Messages is not something that we support on our network at this moment in time. I don't believe we have any plans to adapt this in the pipeworks but It's something we've fed back previously.
I believe Vodafone might be the only network who currently offer this service (I might be wrong here). As we are an MVNO network, we operate using Three UK's masts for coverage. Since Three UK don't offer this service yet, we wouldn't be able to provide the service.
Hope this answers your question!