I recently bought a pay as you go blackberry curve 8520 on orange network i have been using the orange simcard the bb came with and the data plan is set up on the new simcard but i would like to port my vodafone number to the orange simcard to use on my blackberry so therefore i will still be on orange, will still have the new simcard but will be using my old vodafone number. Will my BIS data-plan and setting be affected when i port my vodafone number to orange ?