Also can't change the phone number. Got message "OH-OH! Some error occurred. Please try again later."Trying to change number from Quebec to Ontario.Different browsers give the same result.
I have met the same problem. I have tried four different browsers. "Change number" link is hidden and is reachable only from "site map" page.Direct link is https://www.fido.ca/pages/#/my-account/change-phone-number