T Mobile sent me a new curve because mine was having problems charging. I see on the BB desktop manager that there is the option to switch from one BB to another. should i use that function, or just back up my old one? not sure what to do here! TIA!
You should be able to sync the new device to outlook and brong back your contacts. If you have a recent backup restore it or back up the old one first and then restore to the new one.
If you are on the BIS log in and do a change device there. you need change the control number and PIN number so the BIS will know to deliver email to the new device. Do not create a new BIS account