Bought a prepaid sim and topped it up. I would like to use a different phone number now (I shouldn't have transferred my old number). Can I change phone numbers without buying a new sim chip? And will I lose my talk and data boosters if I do?
Nope! It doesn't affect your plan/boosters. I'm not too familiar with prepaid Self Serve, but you should be able to change your phone # there. If you're having difficulty doing it yourself, then call Koodo and they'll sort it out.