Sell Your Old iPhone For Cash!

What's my iPhone worth?
  1. ballerx44's Avatar
    Does anyone have a spare micro sim or sim card from an international carrier? I'm in the US and need one to finish a project. If you do have one, please PM me!
    05-15-2012 08:01 PM
  2. isabellaadamz's Avatar
    A SIM (Subscriber Identity Module) card is a printed circuit board, a little smaller than a postage stamp. The module goes into a slot at the back of your cell phone as you take off the back cover. The SIM card is the module which renders your cell phone intelligent, and enables you to make and receive calls and send SMS messages to your friends, associates and family back home. It has a microprocessor circuitry with memories and holds your unique information, such as, identifying you as a cell phone service subscriber. It holds your subscription information, your SIM card number, the International Mobile Subscriber Identity (IMSI) of your mobile phone and other security details.
    international SIM
    Last edited by isabellaadamz; 09-21-2012 at 09:55 AM.
    08-16-2012 06:58 AM