User's Manual
15 
Warm Notes: 
Please remove the machine and car charge if you will leave your car for a long time;   
Do not save the device in the humid or high-temperature environment;   
Remove the memory card if you don’t intend to use it for a long time to ensure its working performance.   
IX Termly Update GPS Data Points 
Download the corresponding data software on the specified website, and copy to the memory card. Insert the memory card into 
the main engine. After it is electrified, it will automatically copy all data to the storage space of the main engine. In terms of the 
specified website, please contact the seller.   
X Data Download Instructions 
1.  Connect  the  TF  card  (or  the  memory  card  of  the  dash  cam)  to  the  computer  via  a  reader  –  enter  the  website 
(http://www.wmgpsradar.com/cloud/specification/SD_UpdateDV.bin), then an interface pops up – click to browse  menu and 
directly save it on the TF card – click download.   
2.  Insert the TF card with data package into the dash cam when it is powered off, then connect it to the power. At this time, the 
dash cam will show the following images. Power off again after it completes, and try to restart.   
XI The Most Common Speed Measurement Devices 










