I recently purchased a new Garmin Forerunner 610. I would like to pass my old Garmin 405 along to my husband. How do I associate my old Garmin 405 to a new account for my husband? I don't want his data being uploaded to my account. Also, will my new 610 guide me to connect to my current Garmin Connect account when I connect it to my computer for the first time? I want to make sure my new 610 data goes to my current connect account.