PC World reports that Apple updates support pages with iPhone help topics to help you fix your iPhone 4 or recently updated iOS4 device
If your newly-updated iPhone isn't working quite right -- iPhone 4 death grip issues aside -- Apple has quietly updated its troubleshooting knowledge base to help you out.Got iPhone iOS4 Problems? Apple's Got Answers
Five sections of Apple Support were updated Monday to reflect iOS4, which launched on June 21. They are: hardware troubleshooting, MMS troubleshooting, inability to use data services, help with accessories and tips for transferring photos to a computer.