


Product Description:
We would like to remind you that our technical team provides free technical support for products sold by our company. However, if you have purchased a product from a different supplier or vendor, we offer paid technical support services through the following link [insert link].
Please note that we highly recommend contacting your supplier or vendor for any post-sale issues before reaching out to us. They may be able to provide you with the necessary support or assistance you require.
Thank you for considering our support services and we appreciate your business.
We would like to introduce our electronic product, which is firmware that can be provided to you via email after we receive your order. It is important to note that this is a non-physical product and cannot be shipped to you physically.
If you have any questions or concerns regarding the firmware, please do not hesitate to contact us. Our team of professional engineers will be happy to assist you with any inquiries or issues you may have.
Version1: Latest DP1.4 Single Support
Version 2: Latest DP1.2 Dual Support











Our purpose:Meet your demands,and make you smile.
Our advantage:1.High Quality 2.Reasonable Price 3.Stable Supplier
4.Rich Experience 5.Excellent Management Team


