1. Turn on the camera and click the three horizontal icons on the video page.
2. Click the middle video quality to adjust it to the minimum value.
3. If it is a video that has already been shot, you can click more in the lower right corner.
4. Click on the video compression, compressed to the appropriate size.
5. Or adjust by downloading the video editor App.
Smart phone not only has the function of telephone call, but also has most functions of PDA, especially the functions of personal information management, browser and email based on wireless data communication. Smart phones provide users with enough screen size and bandwidth, which is not only convenient to carry around, but also provides a broad stage for software operation and content services. In this respect, many value-added services can be launched, such as news, weather, traffic, goods, application downloads, music picture downloads and so on.