One of my customers needed to add a HOST to the HOSTS entry on their Smartphone to facilitate testing.

The big challenge was that on the device they had (Orange C600) the PHM Registry Editor I typically use wouldn't install :(

So to resolve this I MSN Searched for any article and found a great one by Paul at Modaco that highlighted the following Mobile Registry Editor.  http://www.breaksoft.com/Blog/Utilities/2005/1/Mobile_Registry_Editor.aspx

It allows you to change the registry of your device from your PC.

It needs .NET Framework 1.1 on your PC but worked like a dream :)