This device can ONLY work by connecting the car power with original cables! Please don’t run the device with built-in battery or with your own power at home.
Q: Why the device can’t turn on or flash after receiving?
A: the built-in battery might be use out during a long-term shipment. Please charge it in the car for half an hours, then click “” reset”” in the back of the device for five times in a row.
Q: why I always need to set date and time?
A: To make sure keep safe, the built-in battery was designed with small capacity. Please check weather the battery was run out, and replace one latter.
Q: Why the device do not turn on ?
A: if you use it in the wrong way , it will cause this problem ;
please charge it in the car for half an hours, then click ” reset” in the back of the device for five times in a row.
Q: Why is the battery life so short?
A: As the DVR’s small size, so the DVR battery capacity is small, when use it , you need to connect the car charger. Please note that you must use the original car charger, then it will work. If you use other chargers lead to the product to stop working, we do not assume any responsibility, please understand.
Q: if the radar data does not work, how to do ?
A: pls contact our customer service, they will provide a solution