DDpai mini 2 HD

Ddpai mini 2 dash cam over heating after about 1 hour of use. At some point it would stop recording then start again after the unit had cooled down. I have drilled some holes in the side panel of the camera. This has made a big difference , the camera is running much cooler now. Please please if you are going to do the same as I Did.... just be very careful, and be aware that if the unit malfunctions you will not be able to return it under warranty.