Wipe the camera. Vivo brand products include smart phones, tablets and smart watches. As of August 2022, it has been stationed in more than 60 countries and regions, and its global users cover more than 400 million people. Vivos 15pro is a mobile phone model under Vivo. The reason for poor code scanning is that the camera of the mobile phone is blurred, so users only need to wipe the camera of the mobile phone. On July 2, 20221day, vivo launched the "National Park Guarding Action" in conjunction with a natural foundation on Earth, to help national park construction and biodiversity protection through scientific and technological innovation.