Apple Begins Testing End-to-End Encryption for RCS Messages in iOS 26.4 Beta

Apple's iOS 26.4 beta tests RCS end-to-end encryption, bringing secure cross-platform messaging between iPhone and Android users.
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Apple Begins Testing End-to-End Encryption for RCS Messages in iOS 26.4 Beta
RCS End-to-End Encryption: Apple Tests iOS 26.4 Security Wondering if your texts between iPhone and Android are finally getting secure? Apple has started testing end-to-end encryption for RCS messages in the iOS 26.4 beta, a major step toward private cross-platform messaging. This update means conversations between iPhone and Android users could soon match iMessage's legendary security. Here's exactly what the beta reveals, who can try it right now, and when you might see this privacy upgrade on your own device. If you've ever hesitated to share sensitive details across platforms, this change is for you. Credit: Google What Is RCS End-to-End Encryption and Why Does It Matter? RCS end-to-end encryption ensures only you and the person you're messaging can read your texts—not carriers, hackers, or even the companies behind the apps. Think of it like a sealed envelope that only the recipient holds the key to open. For years, iPhone users relied on iMessage's encryption, wh…