RCS chat msg not available on s25 ultra?

[Gabiosis]

My s25 ultra doesn't seem to have RCS msg available. Says this device not supported. I went to my carrier T mobile and they say they have no idea of issues with RCS msg with their service. Not sure what else i need to do. Can anyone help?

[Kimmiesmith]

I had the same problem with my S24 Ultra. AT&T gave me another Sim card and that seemed to work.

[ElvenKnight]

Have you tried updating the Messages app? Turns out that was the problem for me after looking into it. Then RCS started working.

[TDiep100]

This worked for me. Uninstalled the app and updated it. Worked like a charm. Thanks!

[userSeoYzYrADz]

That would be very odd I have RCS on my new s25 Ultra absolutely no problem with it but I don't use a physical Sim whether that makes a difference I don't know AT&T activated it with e-sim they told me e-sim is better than the physical SIM and that's part of the problem. That is also what I used on the s24 ultra 2 and that was e Sim

[userSeoYzYrADz]

Somebody mentioned their s25 Ultra was getting hot and so did their s24 Ultra that's a lot odd to me too never had the s24 Ultra Ever overheat and neither has my s25 ultra either

[userz8SAOl5qYK]

Hmm. Got an S25 yesterday and it did seem hot, and messaging not working either. My S24 has never gotten hot.

[Members_x21VdTB]

I was having the same issue but finally got it to work; I went into the settings> apps > and Google messages cleared cache and data, and then restarted my phone, and it works fine now. 

[userVZNDFUpVbU]

Same issue on T-Mobile.

[EmilyLorraine]

Same issue on t-mobile as well!