The "could not activate cellular data network" error means your iPhone won't be able to use the mobile data you're paying for. Fixing it likely entails turning the setting off and back on to establish ...

A cellular data service upgrade prompts new hardware acquisitions: four total devices. Smart or superfluous? Read on!

Mobile hotspots are nifty little gadgets that can keep you connected on the go. They share a cellular data connection over Wi-Fi with nearby devices. Update 05/24/2025: We've reviewed our ...

For years, airport Wi-Fi has been the default move for anyone trying to stream, work, or download a show before boarding. Fresh performance data now flips that habit on its head, showing that in much ...