Say, I've received a phone from someone who purchased it online and handed it to me in person.
Since buying it online means you also get a new SIM card and postpaid plan (please correct me if I'm wrong), is it possible to terminate the postpaid account, link the new SIM to my existing prepaid account, keeping the old number? (Or even better, use my existing SIM?)
Also, if I need to get the phone repaired, do I have to hand in the original proof of purchase from the person who bought it for me, or is that not how it works?
The reason I'm asking this is because I don't have a [i]Canadian credit card and so I can't order the phone online, and I can't go to the store either.