Return policy

Ⅰ. After-sale Service Process

Ⅰ)Installation Service Process

Please follow the below process for product installation server:

Ⅱ) Maintenance Service Process

Please contact the "Online Service Centre" or "Call Centre",and follow the below rocess for maintenance service:


. Other Policy:

If you have any questions about ADO products, we recommend that you contact the official channels and make your right to be protect.

ADO makes no other warranties, express or implied. All implied warranties including the warranties merchant ability and fitness for a particular purpose are limited in duration to that of the express warranties stated above.