Last month, Apple had introduced iOS 4 for iPhones and iPod Touches. This new OS update was actually meant for the devices that can handle resource intense applications.
Apple had also specified it in their release conference. iPhone 4 and iPhone 3GS can run iOS 4 without any problems, but iPhone 3G was not fully compatible with updated iPhone OS.
Even though Apple’s iOS 4 has been designed to work with iPhone 3G, users are not very much impressed with its performance on the phone. Several iPhone 3G users have faced the lagging problem with this OS and reported it on different online platforms. Now, the company has assured to work on the iPhone 3G issue.
It’s not sure when Apple will release a proper fix to this problem. However, there are few things that can help you improve the performance of iOS 4 on iPhone 3G. You can try these methods on your phone.
[via - WSJ]
[...] iOS 4 seems to have serious compatibility issues with the iPhone 3G and older devices. Apple had confirmed that they would provide a software fix for the issue, which is still not [...]