What does “Sent as SMS via server” mean? This “Sent as SMS via server” message primarily pops up on Android smartphones when the person you are about to text is no longer connected to RCS. RCS ...

Jeff Werner is a software engineer and has been writing this column since 2007. Question: What is the difference between SMS and iMessage? Are there certain circumstances when it is better to use one ...

SMS and RCS are communication protocols. While SMS relies on simplicity and ubiquity, RCS offers major feature upgrades in every other area. SMS is limited to short and plain texts, while RCS lets you ...

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Tyler Lacoma has spent more than 10 years testing tech and studying the latest web tool to help keep readers current. He's here for you when you need a how-to guide, explainer, review, or list of the ...