I was reading through a few posts and no one stated if they were on 3.6 or bes 4.0... with bes 4.0 you go through enterprise activataion

1. my question is im going from a 7290 to a 8700c as soon as it comes, cingular orange for both, can i simply put my old sim card into the 8700 and by using the desktop manager and synching expect the Bes 4.0 server to recognize the change in PIN or do i have to call them and give them the new PIN # and expect to go through enterprise activation..?


2. also am i correct to assume the backup on the 7290 with desktop software 4.2 will not work if i try to restore on the 8700c?

3. the 8700 will also have Voice so swapping out the sim with the phone numbers it will register in the 8700 or should i just type in all the new phone numbers and make it easy...

thanks