About Formatting The Memory Card: When putting in a reminiscence card for the 1st time, make sure you layout the reminiscence card at the DVR After formatting, the DVR can correctly match the reminiscence card Formatting Steps: After putting in the reminiscence card, please input the DVR menu, find the structure option, and click to structure the memory card(Important: Formatting the memory card at the pc is an mistaken operation Please make sure you layout the reminiscence card on the DVR&;s menu option) About WIFI Connection: Before connecting to the DVR at the phone, it's necessary to put in the WIFI connection app "Viidure APP" prematurely can seek for "Viidure" installation in the Apple App Store or Google App Market Steps: (1) In standby mode, long press the "M" key to go into the DVR menu and enter the WIFl atmosphere menu; (2)In the wifi menu of the DVR, check to obtain the wifi SSID call and password; (3)Open the "Viidure" APP on your phone, enter the configuration mode, activate the wifi operate of the phone, stick to the prompts in finding the SSID wifi signal of the DVR and input the password to connect; (4)After successful configuration, you possibly can join and function the DVR in the course of the "Viidure" APP About The Reversing Assist Function: If the package you ordered contains a rearview digicam and you deserve to enforce the reversing assist function, you must connect the pink sign cord of the rearview digital camera to the car&;s reversing light (the light will come on when reversing) If you don&;t want the reverse help function, just disconnect the purple sign cord and leave it unconnected About 24-Hour Parking Monitoring: If you need the 24 hour parking tracking function, you can order the corresponding Buck Line equipment to interchange the car charger Buck Line, the DVR energy can be received immediately from the car battery or automobile ACC, in order that the DVR can maintain typical recording paintings even when the car is turned off(Since various car models have assorted battery interfaces or ACC interfaces, it's not recommended to install it by yourself It is recommended to find a professional to install the Buck Line)