I want to switch from Digi to U Mobile but I want to keep my Digi. May I know I will be using Digi no or iMobile no. Because right now I have Digi and iMobile simcards. When I made online request I was asked to provide my current Digi no and new u mobile no. I am not sure in case of acceptance of my request which number I get Digi or iMobile?