V31 user manualInstallation1. Connect the device with the bracket by inserting the screw hole on topof your device in the screw of the bracket: turn the screw knob inclockwise direction until it firm2. Place your Driving Recorder in the proper position, stick the suctionplate to the windshield, and press the plate button to secure the stand3. After installing the bracket, release the adjust knob below the suctionplate to adjust the shooting angle4. After finishing adjust shooting angle, turn the adjust know until it firmto lock the position of the device5. Insert Micro SD card in to Micro SD card socket.6. Insert car charger it to cigar socket and connect to DVR V31