I have been bought a Dawes Suburbia but it came with no users' manual. Most of the stuff I understand but the little computer is puzzling. The distance recorded is in kilometres but I would prefer it in miles. Does anybody know how to change it? Same with the time on the clock function, how to change that to the present time. The bike handles superbly and it is my first electric bike after using a Dawes Super Galaxy for over 30 years.