How to get invoice bill of Xiaomi Redmi 4 again?

because it is lost from mail

Hi Shilpa. Where did you buy your phone? Please contact the store where you bought it to get a copy of the bill. If it's from Amazon, follow these steps:

  1. Go to Your Orders.
  2. Click View Order Details next to the order.
  3. Click View or Print Invoice on the top of the order summary.
  4. Click your browser's Print button.

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