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 ...

If it works on the other device, it means that either your SIM card reader has a problem or some setting is not correct. In this case, proceed to the next step.

Why trust your wife, husband, friends, etc. when you can spy on them? With this USB-based SIM card reader you're able to read/write the contents of any ...

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.

The cloned SIM card is inserted into a different device, often a cheap, unregistered phone, burner phone, or a SIM card reader/writer.

While SIM card readers have been available for some time, BrickHouse claims this is the first device that can access deleted text messages, which lie in the card’s memory until they are overwritten.

Hardware Faults: Although less common, hardware failures in the SIM card reader or water damage to internal components can prevent your iPhone from recognizing the SIM card.