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Level 1

4 points

Will not update.

Will not update, gives error 4000? WTF

iPod, iOS 15

Posted on May 10, 2022 3:54 PM

Top-ranking reply

Level 10

274,564 points

Posted on May 10, 2022 4:46 PM

See If you can't update or restore your iPhone, iPad, or iPod touch - Apple Support. If you're trying to update using iTunes try over the air instead, or vice versa.

Note if you're getting a -4000 error when updating from iTunes you need to remove your device passcode, update, then enable again afterwards.

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