Self Serve

Hi, I have 2 user numbers(mine and my wife’s) on my account and we just I moved from Brampton Ontario to St. John’s Newfoundland. I’d like to change these 2 phone numbers, along with my account/billing address. Do I need to go to a Koodo kiosk or do it through customer service, or can I do it myself through the online self serve site? Thanks 

Terrible! Why??? The worst thing you ever did.. The app worked so well. It was one of my favourite parts of Koodo. I am losing faith.