SUPPORT// YI 4K Action Camera
  

Common Issues
Connecting the Camera
Camera Operation
Video/Photo
Battery
Powering On/Off
Micro SD Card/USB Connection
Related Accessories
Other Issues

Why the length of the videos are all 8'30" when shooting 4K videos?
When shooting 4K videos, it will generate 450M of data per minute. The maximum file size that the camera system supports is 4G.
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Common Issues
Connecting the Camera
Camera Operation
Video/Photo
Battery
Powering On/Off
Micro SD Card/USB Connection
Related Accessories
Other Issues

Why the length of the videos are all 8'30" when shooting 4K videos?
When shooting 4K videos, it will generate 450M of data per minute. The maximum file size that the camera system supports is 4G.