https://us.community.samsung.com/t5/Samsung-Apps-and-Services/Blue-dot-text-message-by-contact/m-p/1322639#M22996 <P>It doesn't mean that they have Samsung phones. It just means that there phone is RCS compatable.&nbsp;</P> Tue, 21 Jul 2020 20:50:37 GMT Chuck620 2020-07-21T20:50:37Z