Quality control:
Witech Co., Ltd is committed to provide high-quality products to every one of our customers. Every product released by Witech goes through quadruple quality check, including material testing, circuit testing in production process, and final testing in production process, turnoff testing before shipment. We pay attention to every single step to make sure that every single product released is 100% functional without apparent defect. In addition, in case that some unforeseeable things happen, you get our:

After-sales service:
1. We offer 15days shifting warranty to defected products, please see our Standard Terms of Sales for more information. for more information.

2. Repairing warranty. We offer three months, counting from the date of purchase, cost-free maintenance warranty for malfunctioned Witech-branded products.

3. Life-long maintenance. To products that are inconsistent with the shifting and repairing warranty terms, Witech offers repayable maintenance service.

4. LCDs and other third-party-branded products are not covered by the shifting, repairing and maintenance warranties.

5. Damages caused by irresistible natural factors are not covered by the shifting, repairing and maintenance warranties.

6. Improper use of the products and unauthorized parts may void the warranties.

7. Products returned for shifting, repairing and maintenance must be attached with detailed malfunction statement.

8. Shipping costs occurred for and damages during returning the products will be of your responsibility. You are also responsible for properly packing the products to be returned and for delivering the products to a common carrier designated by Witech.

9. "Product" and "products" here refer only to the product(s) you purchased directly from www.arm9board.net.

Technical Support:
We offer technical support for all of our products, We provide free support for problems/bugs concerning our hardware and software. Whenever you have any questions or problems regarding to using our products, either before or after purchasing our products, you may feel free to contact us, normally we can get your questions answered and problems solved within 24 hours upon receiving your questions:

Our technical support is available via the following ways:
Tel: 86-871-5899845              
Fax: 86-871-5899845
Web: http://www.arm9board.net/sel/contactus.aspx
Email: support@arm9board.net