Typically when you purchase a cell phone, the company that sold you the phone (ex: AT&T) 'locked' the phone before you bought it, so you can only use it on their network. This means that you can't use your phone on any other network, even if you change the SIM (which is an abbreviation for Subscriber Identity Module) card. The SIM card is the little piece of plastic that identifies your phone to the cellular network. Changing your SIM card to have your Nokia Phone work on another network is useful especially if you want...
A fantastic cell phone we had the chance to review is the Nokia E66, a cell phone that has been created to rival the mobile phone market. Measuring only 108 x 50 x 14 mm and having a weight of only 121 g, this cell phone makes an interesting tool. The Nokia E66 comes with an interesting camera of 3.2 MP / 2048 x 1536 px / Flash / 4X Zoom / Auto-Focus / Video Recorder / Video Calling. This phone arrives with a 1000 mAh Li-Polymer battery...
