Please note: we have a lot of goods on sale, some of which are not on sale yet. If you can't find the goods you need, please don't worry. You can contact our customer service and provide photos of products. We will arrange a search for you after seeing the message. The TV model uploaded by us is only convenient for buyers to search, and it is not convenient to specify the TV model. Due to country and region reasons, some functions may not be available. Before purchasing, you can contact the customer service department for details. (frequency, antenna and network signals may not be available) some functions may not be available due to national and regional reasons. Please consult customer service for details 1: please read the title carefully before buying. Please confirm the board model and machine model. If you are not sure that the right to buy products does not match the work, it is the buyer's responsibility. We have no responsibility. We can accept the return, but we don't bear the transportation fee. If you don't understand this question, you can email us at any time, and we will reply to your email. Thank you!2. These products are in use, and the circuit board components are not damaged. We will test before delivery3. All products are tested before shipment. If the product breaks down during transportation, please inform us immediately after receiving it.4: don't cause disputes because the product is too old. We have a detailed description. If you can't accept it, please don't place an order to avoid unnecessary disputes. Thank you.  5: some products are new and original. If there is new stock, we will send all new products. If the new stock is sold out, we will send out the old products, but all products have been strictly tested before delivery, so don't worry! I hope you can understand!6: all products have a three-month warranty. If you have any quality problems, you can contact us.