Apple recently released the latest version of iOS for all devices iPhone, iPad si iPod compatible with iOS 11.
The new version comes with troubleshooting of the Camera app on iPhone 8, iPhone 8 Plus si iPhone X. Many users have complained problems with focusing objects within the native application "Camera”Or the sudden switch from wide-angle mode to telephoto mode.
iOS 11.2.1 fixes bugs, including a problem that could disable remote access to shared users of the Home app.
Update to iOS 11.2.1 is available both through iTunes, and from the menu Settings → General → software Update.iOS 11.2.1 - New iOS News and Troubleshooting for iPhone / iPad