I too have this problem. I have two phones, my wifes and mine. I have opera installed on mine but not on hers. I have the Sprint 8830, The battery pull works, but it does get annoying!!! I also do provisioning to make sure that my blackberry is connected to the BIS...tools, network, menu, provisioning, that seems to work too..I hope someone comes up with an idea of what is going on. I do not think it is a blackberry problem since there are many us with the same problem. CAN ANYONE PLEASE ENLIGHTEN US!!