Try performing a soft reset by pressing the ALT+CAP(right cap button)+DEL button. That should reset the phone. Afterwards try going into App World again.
Once an email account is setup on the device then you'll have entries in the Default Services screen.
_______________________________________________________________________________________________________________
If someone has been helpful please consider giving them kudos by clicking the star to the left of their post.
Remember to resolve your thread by clicking Accepted Solution.
