我就想問問iOS11能刷回到之前的版本嗎？

我就想問問你是6s或以上機型嗎，如果不是，請看其他答案；如果是，現在iOS11.1beta3絲滑不輸iOS10，你有什麼理由降級

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升級iOS11後悔了？我教你簡單方法，降級到iOS10.3.3！

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謝邀:我幫不上你的忙，小學生一個，這對於我是高難度的問題，謝謝！