請問現在還有辦法降版本至IOS12系列嗎 - iOS

By Eden
at 2019-10-13T22:39
at 2019-10-13T22:39
Table of Contents
機型:I7 PLUS
系統版本:13.1.2
問題描述:長輩開著自動更新就一路更新到IOS13.1.2
常用的LINE在桌面(背景)情況都不會通知~打開APP就會一直響了
通知~提醒甚麼都有確認了~也有上網看教學
下載IOS12 IPSW 結果出現3194錯誤 說認證關了...
所以想問現在還有辦法降版本至IOS12嗎
長輩也沒有備份習慣...沒辦法從備份回復
求救阿~~~
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Tags:
iOS
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