Having a cell phone of Nokia brand and experiencing some common problem, then you must try the free to use Nokia Diagnostics, which is a freeware application program specifically designed to solve and troubleshoot all your Nokia cell phone problems.
For example, the problem arises when you want to configure your cell to another internet connection or you are moving from one network to another, at this moment you might be experiencing some conflicts with the settings, try Nokia Diagnostics tool which will help you identify the right right internet settings for you.
From Nokia Diagnostic tool not only you can help to configure your internet network this tool also test’s phone battery, loudspeaker even the earpiece and mouthpiece. This tool only works with all Symbian 60 5th edition models such as (N-series, Nokia 5800, etc) while it will also support the 3rd edition devices very soon.
Download Nokia Diagnostics [Nokia Beta Labs]