01.In order to ensure the timeliness of product maintenance, all information requested for maintenance must be filled in accurately. Any errors may affect the maintenance progress.

02.After filling out the repair application, please record the relevant product information and send it together with the goods in the packaging box to Huichuan Repair Center.

03.Please choose a courier or logistics service that can deliver to Huichuan Repair Center (does not accept COD) to avoid affecting the repair progress.

04.After the repair products are sent out, please keep an eye on the progress in a timely manner. If you have any questions, please contact the recipient at Huichuan Repair Center.

05.During the product repair process, it is possible to clear programs or parameters. Please backup the programs or parameters before sending them for repair to avoid unnecessary losses.