You should check the space of TF card to make sure whether it's enough or just be locked when the camera can't take photo and record. To check white balance and set it to be automatic if the color is not perfect in cloudy day and outdoor light.

Contents in this user guide:

1. Product overview

2. Product feature

3. Product function

4. Operation guideline

5. System menu

6. FAQ

Please read through this user guide carefully. If you still have problem in, please read the following:

For Gearbest customers: If you've purchased the Dome G30B car DVR from us, but the user manual doesn't solve your issues, please do not hesitate to get in touch with us. Just fill in the ticket with your questions at our Support Center and send it to us. We will do our best to deal with your problem as soon as possible. We are always happy to help.