But the message must contain a specific series of Arabic characters, so you're likely to receive it only as a prank. And there are ways to resolve the problem.
Mobile World Congress 2015
CNET's Marguerite Reardon explains how three key phenomena could reshape the wireless industry in the next few years and pave the way for more-affordable mobile services.
That's a crazy-good deal on a monitor that includes an HDMI input and stereo speakers. But there is a small catch.
T-Mobile's Kyocera Rally is a compact feature phone with expandable memory and a VGA camera.
Simple and fun to use, the Polaroid Zip is a great little accessory for freeing your photos from your smartphone.
When Google unveiled its smart and controversial eyewear three years ago, some early tech adopters tried to do their part by eagerly pushing for Glass acceptance. The world pushed back.
The Speed's price may be tempting, but skip it for better prepaid handsets that are faster and more reliable.
Smart cards want to replace your wallet full of debit and credit cards with one dynamic smart card. Here's what you need to know.
The small printer is set to ship in September for $250.
Though the ZTE ZMax has some design flaws, they're minor enough to overlook if you want an incredibly inexpensive phablet off-contract.