苹果不忘老机型推出 iOS 12.4.7 安全更新： 建议所有用户安装
对于那些老机型，苹果也没有忘记，所以今天推出了 iOS 12.4.7 系统更新，并且官方建议所有
老用户都升级（在升级机型名单中） … 需要注意的是，此次更新是重要安全更新，其仅面向
iPhone 5s、6 系列、iPod touch 6G、iPad Air 1、iPad mini 2 和 iPad mini 3 设备推送，其
它设备无法收到 iOS 12.4.7 系统更新推送 … 苹果今天发布了 iOS 和 iPadOS 13.5 正式版的更
新，其中苹果优化了面容 ID，当 iPhone 检测到用户戴着口罩时，会直接弹出密码输入界面，不
需要反复向上滑动。
Apple does not forget to launch IOS 12.4.7 security update for old models: it is recommended that all users install
For those old models, apple hasn’t forgotten either, so today it launched the IOS 12.4.7 system update, and the official recommendation is all
All old users upgrade (in the list of upgraded models)… It should be noted that this update is an important security update, which is only for
IPhone 5S, 6 series, iPod touch 6G, iPad air 1, ipad Mini 2 and ipad Mini 3 device push, which
Its device can’t receive IOS 12.4.7 system update push… Apple released the official version of IOS and iPad OS 13.5 today
New, among them, apple optimized the face ID. when the iPhone detects that the user is wearing a mask, it will directly pop up the password input interface. No
Need to slide up repeatedly.