Open Wifi Settings by “prefs:root=WIFI” failed in iOS 10

Question

I was using prefs:root=WIFI url scheme in my app with prefs entered in info.plist to open directly the iOS settings application in Wi-Fi settings and it was working great on

Answer 1

iOS 10, to open your apps settings:

if let settingsURL = URL(string: UIApplicationOpenSettingsURLString) {  
                UIApplication.shared.openURL(settingsURL)
          }