Q：The video screen shows a clock error

A：One of the possibilities is the driving recorder BATT +12 V to take power has a bad contact or vehicle maintenance and repair when the battery is disconnected; the second is only binding mobile APP have permission to synchronize the phone clock to the traffic recorder, non-tied Status phone does not have this permission. One of the treatment is to check the handling of the problem of poor contact; the second is to use the toothpick to press the reset button on the drive recorder until the restart, and then use the mobile phone APP connected driving recorder, and in the settings in accordance with the prompt binding phone Can be set to have the highest authority of the main user.

Q：When the vehicle is decelerating the belt and other vibrating road, the corresponding video video file in the TF recorder can not be played back, and the playback time of the file name tail is 0 (for example, 20170807112354_0). Every time the vehicle is ignited, it will prompt "Please connect the APP to refresh the clock.

A：When the vehicle vibrates, the drive recorder takes power (BATT + 12V) to instantaneously power off, causing abnormal shutdown, and then restarting. The power is saved and the file is saved and is not damaged. (BATT + 12V) is defective. If the power head is loosened in the jack part of the fuse box and the fuse head can not be clamped, the vehicle fuse box needs to be replaced. 

Q：1, mobile phone WIFi detected the drive recorder can not be on the outside network, automatically switch to other outside the network can be Wifi, this phenomenon appears in the 4S shop, the user has added 4s before the public WIFI 2, mobile phone APP permissions are not open (Such as access to location information authority) 3, TF card is damaged, resulting in traffic recorder can not work

A：1, the car moved only 4S shop outside the location of the test drive recorder Wifi connection or remove the 4S shop on the phone Wifi. And when connecting the drive recorder WIFi, the phone prompts to switch to other networks, choose not to switch, to ensure that the phone has been connected to the drive recorder WIFI. 2, in the phone butler software to open all the rights Volvo On Road. 3, the TF card to get the computer format, such as can not be formatted need to replace the TF card.