Help evo 4g issues

hi im having some problems with my evo 4g keep getting an error 67 data call fail can some one please help i dont know why i got a phone i know nothing about :mad:

Mr. Ed

Extreme Android User
Either call sprint or go by a sprint store and ask the to reprovision your phone.

You can try to do this yourself by updating your prl and profile

Menu.settings.system updates