https://eu.community.samsung.com/t5/mobile-apps-services/rcs-issue/m-p/9821554#M37734 <P>Only one SIM card is registered to the RCS in Samsung Messages. How to register the other SIM? It works normally in Google Messages. Is Samsung doing this on purpose to push us towards the Google Messages? Only way to get the other SIM to use RCS is to go to settings - SIM manager and set that SIM as default for mobile data,which is like other SIM to stay there for mobile data!&nbsp;</P> Tue, 07 May 2024 22:24:50 GMT Adi0 2024-05-07T22:24:50Z https://eu.community.samsung.com/t5/mobile-apps-services/rcs-issue/m-p/9821554#M37734 <P>Only one SIM card is registered to the RCS in Samsung Messages. How to register the other SIM? It works normally in Google Messages. Is Samsung doing this on purpose to push us towards the Google Messages? Only way to get the other SIM to use RCS is to go to settings - SIM manager and set that SIM as default for mobile data,which is like other SIM to stay there for mobile data!&nbsp;</P> Tue, 07 May 2024 22:24:50 GMT https://eu.community.samsung.com/t5/mobile-apps-services/rcs-issue/m-p/9821554#M37734 Adi0 2024-05-07T22:24:50Z