08-30-2013 07:07 AM
08-30-2013 07:34 AM
Welcome to BlackBerry Support Forums
First try those steps in the same sequence:
1- Register your Handheld .
2- Resend your Service Book
3- Then perform a battery pull restart like this while the device is powered On remove your battery wait for a min. then reinsert it back
Plesae note if you're unable to recieve those registration messages then you have to call your carrier to know if they were having any issues with there network of the problem is within your account .