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 ...

Well, my iPhone updated when I connected it this evening. I just got to work, tapped the web browser and got this message:<BR><BR><B>Could not activate cellular data network: You are not subscribed to ...

Q: How can I tell if another cellular network is better than what I’m using before I switch? A: Nothing is more central to how we communicate, navigate and educate ourselves than our smartphones and ...

Yakima's tech-savvy crowd was excited when AT&T finally rolled out its fastest cellular data network, 4G LTE, last week. But even if you aren't a fervent follower of technology news, you've likely ...

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

Increasing speeds and falling prices are adding to the appeal of wireless data services, which deliver broadband speeds to mobile devices. As availability expands, more businesses are eyeing EV-DO ...

Stephanie Barnes has been writing about technology for almost a decade. She fell in love with tech after building her first PC as a little girl. She later followed that passion to become a ...