Dave Greenbaum has been covering consumer issues related to technology for some of the most respected daily, weekly and monthly publications since 1996. Look for product reviews, questions and answers, as well as general comments on the industry. Copyright 2003-2015.
iPhone being unresponsive and refuses to wake up: it maybe suffering from iPhone coma after the 3.1 iPhone update. Check out this article I wrote for information on why it happens and what to do about it