What to do if the image quality of Night Eagle 2/2 pro is bad in low light?

Please follow the steps below:

1.Cover the lens with the cap or black cloth to make sure it is total dark；

2. Get a tweezer and make the two pins of the tweezer respectively touched to the two components LT and ER, circled out as below;

3. Power up your camera. After 3 seconds, remove the tweezer but keep the camera powered up. 

4. After about 1 minute, the camera will restart itself and then image will show up.