Yes, sunlight exposure can damage your phones camera lens, as well as the camera itself. Cameras lens sun damage could create deeper problems as well, which could cause the sensor to break entirely, rendering the camera 100% useless. The sun can damage camera lenses through a process called solarization, which occurs when intense sunlight enters the lens and causes chemical reactions within the lens coatings or elements. This can result in a variety of issues such as loss of contrast, color shifts, and reduced image quality. Additionally, prolonged exposure to direct sunlight can also cause the lens materials to expand and contract, leading to potential warping or damage. To prevent sun damage, it is recommended to use lens hoods, filters, or lens caps when not in use, and to avoid pointing the camera directly at the sun.