降回10.3.3錯誤 - iOS

By Kristin
at 2017-09-24T13:41
at 2017-09-24T13:41
Table of Contents
請問各位,我的ipad air2升上去iOS 11,但覺得用不習慣想降回iOS 10.3.3,已經有先備份10.3.3的資料,但用itunes刷了三次都失敗,itunes都是等待ipad,然後每次都出現錯誤4005,都卡在連結itunes的畫面,也是找了很多第三方軟體才找到一個可以開機的,我也上網找了很多方法,也試過不同的usb孔,itunes也更新到最新,我也沒有安裝防毒,目前下一步是考慮換台電腦試試看,請問這樣是哪裡出問題嗎?
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