Tech Desk 
Jul 30, 2024
Apple’s iOS 18 is ready to transform the way iPhone users communicate, specifically with their Android peers. The introduction of Rich Communication Services (RCS) messaging into the iPhone’s Messages app marks a major leap forward in cross-platform texting.
The new upgrade doesn’t just enhance everyday texting — iOS 18 allows you to send messages through satellite, assuring connectivity even in remote areas.
What is RCS?
RCS is a game-changer for iPhone users, providing improved features like high-spec media sharing, read receipts, and enhanced group chats when communicating with Android friends.
Read more: Here’s how to use Game Mode in iOS 18
Additionally, it provides a suite of enhancements like larger file attachments and cross-platform emoji reactions. Here's a step-by-step guide on how to switch on RCS messaging.
Check your carrier's support
Currently, different phone carriers in the US support RCS, but not all like Verizon, AT&T and T-Mobile allow you to use RCS on iPhones with iOS 18. There's an easy way to check if you can use RCS or not.
- Open Settings
- Tap General
- Tap About
- Tap Carrier
If RCS is supported, you'll view Voice, SMS & RCS. If not, it'll display Voice & SMS
- Open Settings.
- Tap Apps at the bottom of the menu.
- Tap Messages. Tap the toggle next to RCS Messaging under Text Messaging. To disable RCS, follow the steps again.
