3G is about to take its final bow. The wireless networking standard that ushered in the smartphone era is getting shut down in 2022, as carriers look to build up more current technologies.
That means devices that still rely on 3G — from smartphones to tablets to alarm systems — won't be able to connect anymore once carriers pull the plug on 3G. But the good news is this shutdown has been a long time coming, giving carriers and device makers plenty of time to ensure a smooth transition.
