有需要但未開始試。

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AI Overview

To update an iPad with insufficient storage, you generally need 6-8 GB of free space. Free up space by going to Settings ＞ General ＞ iPad Storage to delete large apps, clear browser data, or optimize photo storage. Alternatively, update using a computer via Finder (Mac) or Apple Devices app (Windows) to bypass the need for local space.

Apple Support

This video explains how to update your iPad using a computer when you are out of storage: