06-26-2013 11:21 PM
06-27-2013 06:08 AM
Welcome to BlackBerry Support Forums
Here's how to register our Device with our Carrier Network :
KB00510 : How to register a BlackBerry smartphone with the wireless network
If it fails then you have to get in contact with your carrier , it's our Carrier who are responsible for all BlackBerry Services and they can only give you the exact reason for this issue , So , contact your Carrier and confirm that BlackBerry Data Plan / BIS is properly configured with your account.