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 ...

Windows Instructions Plug the SIM card reader into an available USB port on your computer, and then load the SIM card into it. Your computer will recognize the SIM card as a USB mass storage device.

A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and can save you serious cash when traveling. We show you how to use two ...