How to Fix Error 3194 on iPhone, iPad & iTunes

Error 3194 is a common issue that appears when iTunes is unable to communicate with the updated server and it means that your iOS device needs help with its ...

如果你看到其中一則訊息，而且無法順利更新或回復iOS 或iPadOS 裝置，請確定你的Mac 已安裝最新版本的系統。 如果你使用iTunes，請安裝最新版iTunes，並再次嘗試更新或回復 ...

iTunes錯誤3194通常發生在您更新，恢復或將iPhone / iPad / iPod touch與iTunes同步時。 當您遇到不愉快的情況時，這意味著iTunes無法與Apple伺服器連接或通信。 iTunes錯誤3194有多種原因，包括： 惡意軟體或病毒修改了主機的檔。

2024年6月12日 — iTunes error 3194 happens when iTunes cannot connecting or communicate with Apple's firmware signature verification server. For most cases, it ...

2020年12月23日 — Apple says that Error 3194 occurs when iTunes can't connect to Apple's software update servers that are used to activate iOS when restoring or ...

2022年9月30日 — Error 3194 most often appears when you are trying to update or restore your iOS device through iTunes, and iTunes cannot connect to the Apple ...

iTunes Error 3194 sometimes happens when you upgrade or degrade your iOS devices. The problem seems to occur because iTunes cannot communicate with Apple's ...

2019年6月20日 — 對於Windows用戶：打開iTunes，在菜單欄中選擇“幫助”，然後選擇“檢查更新”。 注意： 如果菜單欄未顯示，請按住Control和B鍵將其打開。 fix itunes error ...

Error 3194 means there is no compatibility between the upgrade or restore iOS version on your computer and iPhone. Most likely, it is an older iOS version.