You can view videos on the Micro SD card from the app or on your computer.
To view videos on the Micro SD card from the app, please tap the camera "setting" icon on the app homepage > tap "SD card video" on the "Camera Setting" page > select the date on the top > swipe the screen left and right until thegreen vertical line overlaps the grey "bubble"( If there is no grey "bubble", that means there are no motions detected in that period).
If you want to zoom in on the specific time before playing a video, you can swipe two fingers left and right at the same time or tap the "magnifying glass" icon.
To view videos on the Micro SD card on your computer, please take out the Micro SD card > insert the Micro SD card to a Micro SD card reader > connect the Micro SD card reader to your computer > find the Micro SD card on your computer and play videos one by one.