Today, BRVISION will discuss how to solve the failure of dash cam for car during use. Below is our summary and approach.

Dash Cam for Car Does Not Record

The failure of smart dash cam to record is the most frequent failure phenomenon in our use. The reason for this is basically the problem of the memory card. The solution is to format the memory card. If the format is unsuccessful, it is basically the memory card. If it is broken, you need to replace it with a new card. Note that before formatting, you must consider whether there are important videos that need to be saved. If you need to save, you can take out the card and put it on the computer for backup in case of emergency. Secondly, it is the setting problem. If you can’t find it, you can reset it directly. The specific operation method is that there is a small hole rest on the wireless dashcam. Find a toothpick and press it for more than 10 seconds. If the fault persists, professional repair is required.

The Bluetooth Dash Cam Has a Black Screen

The black screen fault can be analyzed from two aspects: 

1. The power cord is faulty. If the power cord is not turned on, first check the power cord. Check the wiring method to see if the wiring is normal, whether there is a disconnection, virtual connection, etc., and check whether the cigarette lighter is plugged in. Reliable, some cigarette lighters have an indicator light, observe whether the indicator light is on, and if necessary, you can find a power supply to replace it, and rule out the power cord failure or rear view dash cam failure. 
2. The auto dashcam itself is faulty, does not turn on, the black screen has sound, etc. This needs to repair the circuit board, such as the power socket is loose, replace the socket to solve the problem, the power supply of the circuit board is faulty, the power module of the circuit board is basically 5 or 6 feet Pin chip, use a multimeter to measure the input and output voltages of 3.3V, 5V, etc. This requires a certain electronic foundation, depending on personal circumstances and hands-on ability to operate. The screen is damaged. In this case, you can find a screen of the same model and replace it. It is very simple, just a cable. The power switch is faulty, replace it. System failure, try reset. If necessary, you can contact the manufacturer to brush the machine, etc.

CONCLUSION: The fault of the dash cam for car is basically the line, the memory card is mostly faulty, and other problems are relatively few. The solution is to format the memory card and check the power supply of the power cord!