昨日更新 iPad Air 送出更新要求，接著很快進入下載進度顯示，今天更新 iPad 2， 為什麼 iPad 2 要停在已送出更新要求畫面，要停多久才會進入下載進度？（已等了二小時）
https://www.yahoo.com/tech/read-these-6-warnings-before-you-update-your-iphone-to-97760524429.html
Read These 6 Warnings Before You Update Your iPhone or iPad to iOS 8
Warning 1: It takes a lot of space (temporarily).
Warning 2: It's slow to update (for now).
Warning 3: Allow time for the installation.
Warning 4: It might slow down your older device.
Warning 5: Don't accept the upgrade to iCloud Drive (yet).
Warning 6: Save your iPhoto projects first.
內文搜尋
從 APP 打開
X