iOS10 以前的跳转链接
蜂窝网络：prefs:root=MOBILE_DATA_SETTINGS_ID
Wi-Fi：prefs:root=WIFI
定位服务：prefs:root=LOCATION_SERVICES
个人热点：prefs:root=INTERNET_TETHERING
关于本机：prefs:root=General&path=About
辅助功能：prefs:root=General&path=ACCESSIBILITY
飞行模式：prefs:root=AIRPLANE_MODE
锁定：prefs:root=General&path=AUTOLOCK
亮度：prefs:root=Brightness
蓝牙：prefs:root=Bluetooth
时间设置：prefs:root=General&path=DATE_AND_TIME
FaceTime：prefs:root=FACETIME
设置：prefs:root=General设置 prefs:root=SETTING
定位服务 prefs:root=LOCATION_SERVICES
键盘设置：prefs:root=General&path=Keyboard
iCloud：prefs:root=CASTLE
iCloud备份：prefs:root=CASTLE&path=STORAGE_AND_BACKUP
语言：prefs:root=General&path=INTERNATIONAL
定位：prefs:root=LOCATION_SERVICES
音乐：prefs:root=MUSIC
方法如下：
NSURL*url = [NSURLURLWithString:@"prefs:root=Bluetooth"];if([[UIApplicationsharedApplication]canOpenURL:url]) {
[[UIApplicationsharedApplication]openURL:url];
}
iOS10以后跳转链接
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
方法如下：
NSURL*url = [NSURLURLWithString:UIApplicationOpenSettingsURLString];if([[UIApplicationsharedApplication]canOpenURL:url]) {
[[UIApplicationsharedApplication]openURL:url];
}
