iOS app跳转到手机系统设置

Wi-Fi: App-Prefs:root=WIFI

蓝牙: App-Prefs:root=Bluetooth

蜂窝移动网络: App-Prefs:root=MOBILE_DATA_SETTINGS_ID

个人热点: App-Prefs:root=INTERNET_TETHERING

运营商: App-Prefs:root=Carrier

通知: App-Prefs:root=NOTIFICATIONS_ID

通用: App-Prefs:root=General

通用-关于本机: App-Prefs:root=General&path=About

通用-键盘: App-Prefs:root=General&path=Keyboard

通用-辅助功能: App-Prefs:root=General&path=ACCESSIBILITY

通用-语言与地区: App-Prefs:root=General&path=INTERNATIONAL

通用-还原: App-Prefs:root=Reset

墙纸: App-Prefs:root=WallpaperSiri: App-Prefs:root=SIRI

隐私: App-Prefs:root=Privacy

定位: App-Prefs:root=LOCATION_SERVICESSafari: App-Prefs:root=SAFARI

音乐: App-Prefs:root=MUSIC

音乐-均衡器: App-Prefs:root=MUSIC&path=com.apple.Music:EQ

照片与相机: App-Prefs:root=PhotosFaceTime: App-Prefs:root=FACETIME

例如跳转到蓝牙设置：

NSURL *url = [NSURL URLWithString:@"App-Prefs:root=Bluetooth"];

if ([[UIApplication sharedApplication]canOpenURL:url]) {

    [[UIApplication sharedApplication]openURL:url];

}