More than three years after it first came on the market, Apple's iPhone is still one of the hottest smartphones out there. But new hardware designs and the unending software upgrades to the iPhone's operating system, have left some iPhone subscribers scratching their heads.
In this week's Ask Maggie column I help explain to one reader why his data usage has doubled since upgrading from his iPhone 3G to the iPhone 4. I also answer questions about iPhone reception issues. Is the SIM card to blame? What about a software update?
To find out the answers, read … Read more