You can clean your water-resistant iPhone 7 or later with a damp lint-free cloth — with non-water-resistant versions, take ...
If your phone photos keep coming out blurry, it might just be a dirty lens. Lenses should be cleaned and maintained regularly ...
All you need to clean an iPhone screen is a moist, lint-free, and dye-free cloth. Here's a guide on how to properly clean any iPhone screen.
When your iPhone's camera lenses inevitably get dusty and dirty, the process for safely cleaning them is, fortunately, relatively straightforward.