If you haven’t figured out how to sync up your cellphone’s contacts with your computer’s addressbook yet, using this USB SIM card reader/writer could be an easy way to do it. I know some of ...

SIM cards are so thoroughly integrated into our everyday lives that we don't pay attention to them anymore and do not understand what they are used for. In this article, we dig into the concept of SIM ...

If you use an iPhone for business, it can impact your productivity when it's out of commission. When the iPhone's SIM junctor reader is damaged, your iPhone can no longer read the SIM card, and ...

We outline four simple methods to set up an iPhone so that it can be used without a SIM card, by a child or someone who doesn't have a mobile contract. And we show how to activate without a Wi-Fi ...

Regular and Micro-SIM cards are too big for the iPad or iPhone, but this trick enables you to cut down a SIM card to a Nano-SIM so it fits into an iPhone or iPad.

iPhone SE is a single SIM phone, but if you don't want to go through the hassle, you can also buy an unlocked SIM-free version too.