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蘋果關閉iOS 18.2.1降級通道,iPhone用戶需保持系統最新

   時間:2025-02-05 04:08 來源:ITBEAR作者:唐云澤

近期,蘋果公司宣布已終止對iOS 18.2.1版本的簽名服務。回顧歷史記錄,該公司在今年1月7日正式推送了iOS 18.2.1更新,而僅僅相隔約三周,即1月28日,又緊接著發布了iOS 18.3新版本。

蘋果慣例上會在新系統版本發布后不久,停止對舊版本的簽名。這一舉措意味著,一旦蘋果停止簽名,舊版本的iOS更新包將無法通過服務器驗證,因此無法再被安裝到iPhone設備上。對于那些已經升級至最新iOS版本的用戶而言,他們將無法回退到之前的版本。

蘋果采取這一措施的主要目的之一是鼓勵用戶保持其操作系統的最新狀態,確保他們能夠享受到最新的安全補丁和功能更新。通過防止降級,蘋果可以更有效地保障用戶設備的安全性。

值得注意的是,iOS 18.3版本為iPhone用戶帶來了一系列關鍵的修復和改進。其中包括修復了計算器應用在連續點擊等號時會重復執行上一次運算的問題,解決了啟動Siri語音輸入時鍵盤可能消失的情況,以及處理了在關閉Apple Music后音頻播放仍會繼續直至歌曲結束的bug。

這些更新不僅提升了用戶體驗,還進一步增強了系統的穩定性和安全性。隨著蘋果不斷推出新版本,用戶也將獲得更加流暢和安全的設備運行環境。

 
 
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