I've used my BB 8830WE since I purchased it
from Ebay a couple months ago.
The Blackberry USB port, inside of the devise, is just broken.
So, I went to Blackberry to repair my BB, but they said that
it's unable to repair or fix it because I bought it from Ebay.
They also said that there is no way that I can get fixed it.
I must buy new devise again.