In a surprise twist, Google Messages has made a significant change by no longer displaying that end-to-end encryption is not available in iPhone RCS conversations. Previously, users would see a lock icon with a slash indicating the lack of encryption in Android-iPhone RCS chats, as Google Messages uses its own encryption system for chats.
Apple has been advocating for encryption to be included in the RCS Universal Profile standard, but it remains uncertain if this will be implemented by the time iOS 18 is launched in the fall. Google is expected to adopt the standardized approach once it is available.
The most recent update from Google has removed the crossed-out lock icon from iOS-Android conversations, suggesting a server-side change with the latest beta versions of Google Messages.
Previously, the lock icon was often seen when communicating with Android users who did not use Google Messages as their default texting app. This change reflects the current lack of encryption in SMS, highlighting that there is little users can do to secure Android-iOS chats at present.
Looking ahead to the iOS 18 launch, Google Messages is striving to enhance support for and inform users about “cross-platform RCS chats.”
Recent strings introduced in the version 20240627_01_RC00 also highlight the advantages of RCS in group chats, emphasizing the ability to send high-quality photos and videos with reactions for free over wifi.
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