Mtn has make it very simple for you to get the phone configuration settings instantly, and some other network has done so too, keep checking for update and you will definitely find that of other networks.
This service help you to get the appropriate internet setting for the particular phone you are using.
Do you want to do this now, then folow this procedure below and you will surely get that of your phone immediately.
Note that this particular service does not work on china phones but you can try it any way.
