I'm a french user and my carrier is Orange. The BB is from Orange.
The first time I used it the wifi worked fine and I could even receive my mails through the wifi connection.
I have wiped out the cell and re set up all my settings like my home wifi connection.
The surf is working fine but the icon is grey and not black, the status in the connection manager is yellow (instead of a green mark before) furthermore I can't receive mails through it.

I think the person who had it before me had made a crack or things like that.

Do you know something in this way?