648      iPhone_iPad_Mac_apple

My IiPad is no working!!! Not on all screen ?! ...

These are the steps you can take, do a test after each.

Restart / Force Restart

https://support.apple.com/en-us/HT201559

Restore from backup

Restore as new

https://support.apple.com/en-us/HT201252

最後更新：2017-09-18 09:44:59

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