Updated models with AMD graphics options expected in early 2017.
Some Customers with iPhone 3G Connection Issues
Specifically, some users have having problems with frequent dropped calls on 3G networks. One customer describes his experience:
"I was driving down Folsom Street in San Francisco, and I got a dropped call 10 times. I get dropped calls just standing in one place," said Yarbrough, a 34-year-old accountant. "I'm extremely annoyed, but I'm hopeful a software update will fix it."Mark Siegel, a spokesman for AT&T, has said that they are looking into individual cases, but claims that the iPhone 3G has not generated an unusual number of complaints:
"How a device performs in individual situations depends on circumstances like where you are in the 3G coverage, how close you are to a cell site. Things like terrain and buildings all come into play," Siegel said. "I'm not denying that people are having a less than satisfactory experience, but overall, the phone is doing great."CNet points out that it can be difficult to determine the scope of a problem based on online complaints alone. Some reports have claimed simply replacing the SIM card has corrected the problems, while one analyst has claimed that the problems could be related to the 3G chipset that Apple used.