The thumbnail navigation bar function is added to the preview page of OriginOS 4 album, so users can browse and switch between video and picture preview conveniently and quickly. The navigation bar below can quickly slide to switch between different preview contents, so that users can quickly find the photos or videos they need.

When a user selects a video, he can quickly preview the video by clicking the Play button in the preview screen or clicking the navigation bar below. At the same time, users can also quickly view the video images of corresponding key frames by dragging the thumbnail navigation bar left and right, which is convenient for users to find the required video content.

If you still have more doubts, you can enter vivo official website-My-Online Customer Service-Enter labor and consult online customer service feedback.