Some cell phones are designed to use a Subscriber Identification Module (SIM) card, or Memory Chip that stores subscriber data. The SIM card is issued by a carrier and provides cell service by activating any phone into which it is placed into. A locked phone, however, will only recognize a SIM card from a particular [...]
Latest Articles
The Cell Phone Mysteries, What is Dual Sim?
{ No Comment }
If you’ve followed the developments in the China cellphone wholesale market lately it seems that one SIM card is not enough, and there’s a proliferation of mobile phones with at least two SIM cards.Major wireless cell phone manufacturers like Samsung, Nokia and Motorola have been slow to catch up with Samsung only just releasing a [...]
Cell Phones: To Commit or Not to Commit?
{ No Comment }
Before we begin I feel that it is important to explain that only some kinds of phones can be unlocked. Specifically phones that are compatible with the GSM (Global System for Mobile Communications) network and have SIM Cards. GSM phones contain a small, removable card, known as a SIM (Subscriber Identity Module). This SIM Card [...]