There is a one-year warranty period from the date of purchase. Just provide your PO and current product status to Sandbox Smart. We will inspect the product, if its a machine problem it will be repaired free of charge during the warranty period. If the damage is caused by human factors, the maintenance fee will be charged.

If you forgot your password, click “Forgot Password” on the APP login page, enter the email account you applied for, and the new password will be sent to your mailbox. After logging in with the new password received by mail, please click the “account” in the APP to reset the password.

Customer service hours are Monday to Friday 09:00-12:30; 13:00-18:00 (closed on holidays)
If you have further needs and cooperation, please contact customer service, we will serve you as soon as possible.

This APP function is related to your phone built-in Email system (mail APP that you used for email reading). Please re-install your mail APP or contact with our service team.