The "could not activate cellular data network" error means your iPhone won't be able to use the mobile data you're paying for ...

How secure is your mobile phone connection? This is a question Kathleen is asking, as she wants to know the difference between mobile data and WiFi security. "For my cellphone, is it more secure to ...

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 ...

In this tutorial, we will show you how to enable or disable Cellular Data Roaming (eSIM) in Windows 11. There is a dedicated setting in Windows 11 for data roaming that, if enabled or turned on, keeps ...

Today's iOS 7 video tip comes by way of Macworld's Lex Friedman, who pointed out that the new mobile operating system includes a way of finding out just how much cellular data each app uses. This tip ...

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 ...