I downgrade

如何在電腦上安裝下載好的檔案：請按著option鍵(Mac)或Shift鍵(Windows)，再點擊iTunes上的「回復iPhone/iPad」，接下來手動指定你所抓好的iPSW軔體檔 ...,AllthecoolkidsareprobablyhungryforthenewiOS11.3beta,butifyouneedtheIPSWforastablerelease,feelfreetogo...。參考影片的文章的如下：

參考內容推薦

Apple iOS 11.2.5，各機種韌體iPSW 版本直接下載點列表

如何在電腦上安裝下載好的檔案：請按著option 鍵(Mac)或Shift 鍵(Windows)，再點擊iTunes 上的「回復iPhone/iPad」， 接下來手動指定你所抓好的iPSW 軔體檔 ...

iOS 11.2.5 — IPSW Direct Download Links

All the cool kids are probably hungry for the new iOS 11.3 beta, but if you need the IPSW for a stable release, feel free to go crazy below.

Download iOS 11.2.5 beta 6 — 15D5059a for iPhone 6s Plus

Download iOS 11.2.5 beta 6 (15D5059a) IPSW file for iPhone 6s Plus to restore using iTunes or Finder on Windows or Mac.

Choose an IPSW for iOS 11.2.5

Choose an IPSW for iOS 11.2.5. Signed IPSW files can be restored via iTunes. Unsigned IPSWs cannot currently be restored via iTunes.

iOS 11.2.5 (15D60) for iPad mini 2 (Cellular)

iOS 11.2.5 includes support for HomePod and introduces the ability for Siri to read the news (US, UK and Australia only). This update also ...

iOS 11.2.5 (15D60) for iPhone 6

iOS 11.2.5 includes support for HomePod and introduces the ability for Siri to read the news (US, UK and Australia only). This update also includes bug fixes ...

Choose an IPSW for the iPhone 7 (Global)

Download iOS IPSW files for iPhone 7 (Global) ... iOS 11.2.5 (15D60), 23rd January 2018, 2.8 GB, iPhone_4.7_P3_11.0_11.2.5 ... iOS 14.5.1 (18E212) for... · Download iOS 15.5 (19F77... · OTAs · Board 1

iOS 11.2.5 (15D60) for iPhone X (Global)

iOS 11.2.5 includes support for HomePod and introduces the ability for Siri to read the news (US, UK and Australia only). This update also ...

Choose an IPSW for the iPhone X (Global)

Choose an IPSW for the iPhone X (Global). Signed IPSW files can be restored via iTunes. Unsigned IPSWs cannot currently be restored via iTunes. Download iOS 15.5 (19F77... · Download iOS 16.5.1 (20F75... · OTAs · Board 1

[iOS下載]Apple iOS 11 認證狀態與各種韌體iPSW下載清單（更新iOS ...

iOS11 正式更新內容與注意事項 · iOS11 更新方法 · iOS11 降級/備份方法 · iOS11認證伺服器狀態 · 查詢設備識別碼方式 · 各大iOS 11 正式版iPSW 下載清單.

ios11.2.5ipsw

如何在電腦上安裝下載好的檔案：請按著option鍵(Mac)或Shift鍵(Windows)，再點擊iTunes上的「回復iPhone/iPad」，接下來手動指定你所抓好的iPSW軔體檔 ...,AllthecoolkidsareprobablyhungryforthenewiOS11.3beta,butifyouneedtheIPSWforastablerelease,feelfreetogocrazybelow.,DownloadiOS11.2.5beta6(15D5059a)IPSWfileforiPhone6sPlustorestoreusingiTunesorFinderonWindowsorMac.,ChooseanIPSWforiOS11.2.5.SignedIPSWfile...

參考資訊如下