Log into your account and the “Sign in” and “Register” icon becomes “Account” and “Log Out”. Step 1: Choose “Account” and move on.Step 2. As shown below, you can check order history, your account details and view address.Step 3. If want to save your shipping address for future order, just click on “ADD A NEW ADDRESS”.Step 4. Fill the table as shown below. And hit on “ADD ADDRESS”.Step 5. If you want to modify your shipping address, you can hit on “VIEW ADDRESSES (1)”Step 6. In the address page, hit on “EDIT” to edit the default address you set before or add a new address. You can change the email, phone number and account name if needed.