当关闭 iOS 的广告追踪选项之后，实际上并没有禁用广告追踪，这个选项负责告诉内核：每三秒尝试杀死广告追踪后台进程一次

【QRT of EULR (@whitetailani):】

'The Personalized Ads setting in iOS doesn't disable the ad tracking daemon. All it does is tell the kernel to kill that daemon whenever it tries to start... every...…