Help with Footage

Hi there.

I have a cheap camera from a company called Victure.

I have some footage taken from an SD card that was in the camera.

I am having really trouble trying to play this footage back either on pc/mac or even reinserting the sd card into the camera and viewing the playback history.

Please any help would be grateful. there is a potential crime on one of these files that the police need.

Camera is a Victure 1080p FHD Wifi IP Camera -...

Help with Footage