The long-awaited day is here: Apple has announced that its Messages app will support RCS in iOS 18. The move comes after years of taunting, cajoling, and finally, some regulatory scrutiny from the EU.
Right now, when people on iOS and Android message each other, the service falls back to SMS — photos and videos are sent at a lower quality, messages are shortened, and importantly, conversations are not end-to-end encrypted like they are in iMessage. Messages from Android phones show up as green bubbles in iMessage chats and chaos ensues.
Apple’s announcement was likely an effort to appease EU regulators.
Fi has two different, incompatible options for how to sync your messages to a computer or other device that isn’t your primary phone with your SIM (or e-SIM): the so-called “option 1” is RCS compatible, but treats your phone as the canonical device that has the primary copy of all messages, voicemails, etc. “Option 2” is device agnostic, where all messages and voicemails live on the cloud, and your phone (and all other devices) merely syncs with that primary copy in the cloud.
If your phone breaks or dies or is lost/stolen, Option 2 keeps chugging along with all your logged in devices, but the dead phone is the single point of failure for Option 1.
Ideally there would be a device agnostic way to access RCS through your account, but every implementation seems to require a specific SIM.