Dear buyers, please seek the advice of the following before placing an order Before putting an order, first test if your notebook is damaged at the motherboard (board) and examine if other accessories are broken collectively yes that the board situation is placing an order Check if our product image is good on your pocket book on the time of buy Ok no problem, place an order Before we send the product, every single product has entered diversified functions similar to useful test/sound/3D graphics GPU/CPU test/RAM test/battery price test/network verify 100 percent to ensure common work, no quality problems, release3 About Warranty Our merchandise are supplied with a 90-day free warranty If broken throughout use, you could possibly contact us to ship again the warranty If you are convinced with our products, please give us a five-star rating Thank you buyersWe promise that each one merchandise will be examined before cargo If you need / I can send you a verify video or photo before sending