Can anyone please tell me 3 g settings for Nokia 5230 or similiar nokia phone?? the settings mentioned on mtnl doesn't work. I want browse internet on mobile using 3f instead of gprs. The customer has to do the following setting on his handsetrofile name: mtnlDial up no. : *99#User name : mtnlPassword : mtnl123APN: Please select the APN based on the service you have subscribed:Service name APN 2G GPRS (Postpaid) gprsmtnldel 3G Postpaid mtnl3g HSDPA Postpaid mtnlhsdpa 2G GPRS (Prepaid) gprsppsdel 3G Prepaid pps3g HSDPA Prepaid ppshsdpa Example: If a postpaid customer wants to have Data downloading through 3G APN he will select APN as mtnl3g.If a prepaid customer wants to have Data downloading through 3G APN he will select APN as pps3g.the above settings are mentioned on mtnl delhi website byt they don't work at all and what is this *99# number???