1. This product refers to a motherboard removed from an original version. 2. please ensure the motherboard model matches your device model before purchasing. 3. After replacing the motherboard, the device may need to be reactivated and paired with servers. 4. Ensure the new motherboard is paired with your device ID and device to avoid lock or activation issues. 5. A qualified person should install any new part. We will not be responsible for any damage caused during the installation
