'Hack' any Android phone to support RCS

Forced to see what RSC is about -
Android phone to support RCS, what is RSC at DuckDuckGo

Still not clearly explained - vs Texting.
So we'll assume it's bringing a chat app
back to life like Yahoo chat used to be a thing, and multiple users.
A small window floating around.
Cheers

 

It doesn't look different at all. It just adds more functionality to the existing Android Messages app. More characters per text message, higher quality pics as attachments, etc. It's not visually different at all. And if a contact also has RCS enabled the window where you type text will say Chat Message instead of Text Message.

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