Mar 23
In 2009 The US new cell phone market calculates out at $42 billion $39 billion locked cell phones with fast growing unlocked mobiles accounting for $3 billion in retail sales. Phone insurance sales at the phone service providers is estimated at 20% of phones sold. Ergo $8 billion of locked new 3G cell phones are …
Mar 22
Since the invention of telephone in 1876, the means of communication has changed a lot. With the increasing demand on communication, cell phone, a portable communication tool, was born. It changed the human civilization. And now, the advent of watch cell phone changed the history of communication means again. The highlight of watch cell phone …
Mar 22
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 …