iPhone crashes Dlink DI-624 router regularly I've got an iPhone4 running 4.01 that is connecting to a DLink DI-624. I'm getting intermittent connections. Sometimes these are resolved by rebooting the router, sometimes not. Sometimes rebooting the phone fixes it, sometimes not. 

Do people have similar problems with Apple products? What solutions have you found?
You should upgrade to iOS 4.1 as it has several bug fixes, maybe you are experiencing a know problem that has been fixed in the latest release.

All reports from the new iOS 4.1 (made publicly available yesterday through iTunes Update), they always say it's much better, even on my iPhone 3G it's fantastic!