Dial #777

[fsp48]

I had to change mine back to "Sprint" for the network and my user name is my sprint email and password is a 6 character alpha numeric hex conversion of my account pin. The last field is blank. Using mighty rom 4.9.1 the default network was set to "data" but #777 is ok. Sprint specific data stuff like tv would not work untill i changed this. Hope this helps you get it set right for your carrier.