How do I update my Date of Birth online? Amway Support 29 January 2020 23:23 Updated Please call our Amway Contact Centre to update your date of birth. Australia: 1800 45 46 New Zealand: 0800 611 611Or by email: email@example.com Related articles I got married and I want to change my surname on my business I want to resign from Amway How do I place an order over the phone? How do I build an Amway business internationally? What distinguishes ARTISTRY® MEN from other men’s skincare?