I was walking through the city the other day, and I ran in to one of my friends that lived there.  I asked him what he was up to, and he told me that he was just on his way down to the shops.  He had just bought a new phone, and he was having a hard time figuring out how to change the Ringtones on it.  He asked me if I would want to come along, and I told him that I would be glad to, and that I may be able to help him out.  I knew a few things about mobile phones.