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

It took Iain Gillott 47 hours to activate his iPhone after waiting in the Texas heat Friday afternoon to buy one. He has been an AT&T Inc./Cingular Wireless customer for 12 years, so he never dreamed ...

New iPhone owners transferring existing cell phone numbers, especially from rival carriers, have reported AT&T activation delays that prevent them from using the phone except to make 911 emergency ...

Apple may have contributed to iPhone 3G S activation delays Friday that have many device users hopping mad and may leave some customers without telephone service through the weekend. An AppleInsider ...

We feel your pain. Hell, some of us took almost 48 hours for our iPhones to activate (it was actually our previous provider’s fault, because they took their sweet time letting go of the number).