Remember the tiny plastic SIM card that you carefully moved from one phone to another? That little piece of plastic may ...

We previously reported that a tiny handful of iPhones shipped without SIM cards, while significantly more units have generated the error message “No SIM card ...

You generally can't use an Apple iPhone on a cell network if it's never been activated with such a network, although once it is activated you can remove your SIM card or simply never connect to the ...

Activate your iPhone back to AT&T if the SIM card you insert after you install blackra1n onto the device doesn't work properly. Blackra1n is a third-party program that "jailbreaks" SIM-bearing iPhones ...

Ideal for travelers, multiple numbers, and digital activation.Physical SIM wins on flexibility: Easy to move between c ...

The small plastic SIM card that has been a part of mobile phones for decades is gradually becoming less important. New ...

Starting in October, activating cellular data plans on iPad using Apple SIM will no longer be possible. Current iPad owners who want to activate a cellular data plan on their iPads will either have to ...

Evolving Systems, Inc. (NasdaqCM:EVOL - News), a leading provider of software solutions and services to the wireless, wireline and IP carrier market, today announced that it is launching its Dynamic ...