Profile: Ratul_63

If 'Disable "Billing address" step' is enabled from the Order settings,  default nopCommerce one  page checkout doesn't show billing address only if all the required address fields are fill up during registration.
For example, phone number is mandatory in address, but if a customer registers with external authentication, we won't get any phone number automatically, so address fields are shown up to fill for the first time.

It also pre-populate first name, lsat name and email address from the registration data.

But whenever we enable real one page checkout plugin it doesn't show up any billing address option for enabled 'Disable "Billing address" step' even though the address doesn't have all the necessary fields.
So, we decide to uncheck 'Disable "Billing address" step', but it'll give another problem. This time we get billing address form, but all fields are blank, it doesn't pre-fill first name, last name or email address, which is a real frustration from the customer point of view.

Is there any solution of this?