Settings for most providers
If you accidentally deleted your UK GPRS WAP setings then try this site first or you could also try :
http://www.filesaveas.com/gprs.html
http://www.filesaveas.com/wap.html
http://www.mobileshop.org.uk/usertech/gprssettings.htm
http://www.mobileshop.org.uk/usertech/wapsettings.htm