Xiaomi's after-sales waybill number is wrong.

Click on the after-sales details to modify the order number.

If the waybill number is wrong, it can be changed. Click on the after-sales details, modify the waybill number, and then fill in the correct waybill number and submit it.

If the waybill number is wrong, you can tell the merchant the correct waybill number and the merchant will pick up the goods according to your correct waybill number. After receiving the goods, the merchant will handle the return and refund for you as soon as possible.