Apple’s iOS 18 update brings RCS (Rich Communication Services) messaging to iPhones, allowing for improved communication between iPhone and Android users. However, some users have reported issues with RCS not working as expected. Common issues include:

These issues can occur for a number of reasons, including carrier support, device compatibility, and software issues.

Here's a list of things you can do to ensure RCS messaging on iOS 18:

First, make sure your provider supports RCS. To do this: