01-11-2012 06:54 PM
01-12-2012 04:11 AM
Sounds like something is going on with your blackberry data plan. Call your carrier and verify its still on your account.
Also go to options, Device, Advanced system settings, Host routing table, hit menu key and choose register now
Also ask your carrier to resend your service books, but you can do this too.
http://btsc.webapps.blackberry.com/btsc/search.do?
I don't think you need to reinstall BBM, but here is the link just in case:
from the phone: mobile.blackberry.com, Scroll to communicate, click on Blackberry messenger and follow the prompts.