RETURN TERMS What should I do if my order is defective/defective/wrongly shipped? .Also, all products pass NFC and QR code control scanning. All controls are provided to ensure that faulty products are not sent to us. In this way, you can use the product you purchased without any problems. After the serial number of the products we offer for sale is written on the panel, the product becomes completely personalized, so it is not within the scope of return. Please contact us at info@dijiname.com.