I checked on every phone of my friends who use  Samsung phone(jio sim), but not working in all... Is working on ur device

Ha, abhi Google message use kr raha hu pr , it's not as good as samsung messages 

Mine working 2 week ago but now not working...Us there any solution for this...Please share if anyone knows how to enable chat feature (rcs) in samsung messages app.. Also advanced calling & messaging option is disable by default... unable to on 

Yes ! Same happened with mine & my friends samsung phone...Unable to use chat feature...Blue bubble (send icon) is not showing only green bubble showing...Please share if any trick available...#rcsnotworking Chat feature not working