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Level 1

4 points

What is error code 4000 please?

Windows, Windows 10

Posted on Mar 15, 2022 6:24 PM

Top-ranking reply

Level 10

209,169 points

Posted on Mar 16, 2022 3:22 AM

See this Apple article: If you see an error when you update or restore your iPhone, iPad, or iPod

Guess you use a Windows PC, if so check als the AV & Firewall on the PC.

Disable your AV & Firewalls temporarily while you restore & update your apple device.

If they are On, turn Off Hotspot & VPN.

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