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After-Sale Service Manual 售后服务手册 V1.0 2017.08 www.gdu-tech.com 2017 GDU Technology All Rights Reserved 2017年 普宙飞行器科技(深圳)有限公司 版权所有...
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, and keep your Warranty Card in a safe place, so that you can enjoy more satisfied service. Whereas Clause · Any faults caused by product quality in normal use, GDU will provide free repair within warranty period. · Users are afforded warranty service according to the date stated on their original proof of purchase or invoice.
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· Please verified (via customer service) , if there is reoccuring normal use during warranty period. issues with replacement product. · The fault caused by GDU during repairs, inspections , and other · Users have not received the product within 5 working days after operations.
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· The fault is caused by repairing at unauthorized maintenance department. After-Sales Service Call the toll-free-service phone number of GDU after-sale center (400-040-0266), provide the S/N number, purchase date, your contact information, and the fault of product. If the fault is valid...
Warranty Card Type: ______________________ S/N: _________________________ The Seller: _________________ Purchase Date: ________________ Your Name: ________________ Cellphone: ____________________ Address: ___________________________________________________ Date Phenomenon Result GDU O www.gdu-tech.com...