It won’t record, the feed is black, or the video cuts out.
A damaged camera ribbon, a knocked gimbal, or a slow memory card.
We test with a known-good card and replace the ribbon or the camera.
It depends on the model and on what we find inside, so we quote each repair individually. The diagnosis fee depends on the device, and you approve the exact repair price before any repair starts. If it can't be fixed, you only pay the diagnosis.