MBPro 13" 2015 更新Big Sur網路卡住 - MAC
By Hardy
at 2021-03-07T23:47
at 2021-03-07T23:47
Table of Contents
機型:MacBook Pro (Retina, 13-inch, Early 2015)
系統版本:Mojave 10.14.6(18G8022)
問題描述:想更新到Big Sur 11.2.2但下載更新檔時一直出現錯誤
出現"要求逾時,安裝所選的更新項目時發生錯誤"
https://imgur.com/a/lSArJpp.jpg
剩餘容量有29G確定還夠
有試過重開機 重啟網路 一樣不行
試過wifi usb熱點 乙太網路 全部不行(網路都是中華電信)
聯絡過客服 試過在開機時使用 Option-Command-R 來升級至與Mac 相容的最新版
一樣會卡在黑白地球畫面
檢查apple 伺服器也都是綠燈正常的 聯絡中華電信也說網路沒問題
想問有人遇過有解嗎 謝謝
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MAC
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