ozmanjusri writes:
"Apple iPhone 3G users in Australia, Europe and the US have flocked to tech forums with stories of slow connection speeds and dropped calls.
An anonymous source at an Australian telco said a flaw in the device may have been fixed if not for Apple's culture of secrecy, which meant that meant telcos were only provided with iPhone 3Gs the day before it went to market. That left them with no time to test it thoroughly on their networks.
Others believe the telcos will not be able to solve the problem, which may be due to issues with the chipset.
Nomura Securities analyst Richard Windsor writes:
"We believe that these issues are typical of an immature chipset and radio protocol stack where we are almost certain Infineon is the 3G supplier."
According to Windsor, the problem most likely won't be solved with firmware updates, which means Apple might have to replace the chips to meet performance promises."