Ewunet Hunual Zenaw
Ewunet Hunual Zenaw voted up Connor Sephton's answer
SIM cards are the basis of many modern cellular phones and you can switch them out between phones. If you are looking to hack a pre-paid SIM card in an attempt to get unlimited minutes you'd better have a degree in electrical engineering or know someone who is, otherwise you're wasting your time. SIM is … Read more