The latest test version of iOS 26.5 includes a significant update to mobile privacy, introducing end-to-end encryption (E2EE) for RCS messages sent between Apple and Android devices. This feature aims to bridge the security gap in cross-platform communication, ensuring that texts shared between the two operating systems are protected by a layer of encryption previously reserved for platform-specific services like iMessage or Google Messages.
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Apple’s official documentation states that this beta feature will roll out over time through supported carriers. While the encryption setting will be enabled by default, users can manually verify its status within the device settings:
- Navigation: Open Settings, select Messages, and then enter the RCS Messaging menu.
- Visual Indicators: When a chat with an Android device is successfully encrypted, a lock icon will appear within the iPhone’s Messages app.
- Android Experience: On the Android side, Google Messages will display cross-platform encrypted chats in the same manner as standard encrypted RCS conversations between Android users.
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Apple originally integrated support for the RCS protocol with iOS 18, but the implementation lacked the standardized encryption layer at launch. Last year, the GSM Association updated the RCS protocol to support E2EE between different operating systems, prompting Apple to promise the security layer in a “future software update”.
Early testing for this technology began in February as part of iOS 26.4, though Apple clarified at the time that the feature was not intended for that specific public release. With the arrival of the iOS 26.5 beta, this protection appears ready for a broader rollout, turning an otherwise incremental update into a meaningful step forward for private communication.
