1. First of all, you need to open the mobile phone Taobao and enter the main page of Taobao.
2. Then click "My Taobao" in the lower right corner to open the personal Taobao account page.
3. Under "My Order", click the "After-sales Refund" icon, select the goods to be returned, and then click the "View Details" button.
4. Finally, find "Contact Seller" and click to send the correct number to the customer service to discuss the problem.
If the seller fills in the wrong courier number, you need to open Ali Want Want, find the icon with the word "Amoy" on the main page, and then click the "Sell Baby" option. A new webpage will pop up. Click "View Logistics" in the delivered baby, and finally click "Modify", enter the correct courier number, and click "OK".
If the seller refuses to negotiate with you, you can ask Ali Xiaomi for help and click "Consult Xiaomi" to apply for manual customer service intervention.