The Dialer is usually rocket fast but sometimes it just seems to slow down. Whats up with that?
The Dialer is a web service app and relies on your iPhone’s network connection. When you are hooked up to either a Wi-Fi or 3G network, the app will perform the best. If your phone displays an “E” next to your signal strength bars, you are connected to the slower Edge network. Hence the Dialer’s performance will slow down. The Dialer will display a “slow network” message when network speed impacts Dialer performance.