From the Settings app, scroll to and tap Apps.
Scroll to and tap Messages.
Scroll to and tap RCS Messaging.
If the RCS Messaging setting doesn't appear, RCS may not be supported on your plan.
Tap the RCS Messaging toggle to enable or disable the feature.
After turning on RCS for the first time, it may take a few minutes to activate.
When RCS Messaging is enabled, you can turn RCS Business Messages on or off to control whether businesses can send you real-time notifications such as order statuses and transaction updates through RCS.
You've completed the steps!
