03-20-2018 02:50 PM
08-15-2018 07:24 AM
10-23-2018 10:54 AM
How are you powering the camera on?
Make sure you are pressing the mode button on the side and not the shutter button.
What SD card are you using?
Have you tried resetting the camera to its default settings?
You may also run a manual software update. https://gopro.com/update/hero-2018
Please let us know how it goes.