For Lenovo IdeaPad Flex 5-14ALC7 5-14IAU7 Flex 570 Gen 7 82R9 82R7 82TA Series LCD Display Screen Replacement Panel. EDP 30 pins (Not for 40pins). When installing, caution and professional skills are required. Please be sure to follow the instructions and steps during installation to proceed with the operation. If you encounter any issues when receiving the package, please contact my customer service personnel as soon as possible. We will provide you with after-sales support.