Note:
1. The product does not support connection with mobile phones, only supports connection with car Android radio;2. DVR comes with an application, you need to connect the USB interface to the car Android radio, then click the folder, find the DVR APP, and then click install; (if you don’t know how to operate, please contact customer service)3. Please do not leave bad comments and disputes before contacting us. If there is any problem with the product, please contact us first and we will help you solve the problem. Thank you!