error 4045 trying restore iPhone 11 Pro

Troubleshooting:

Turn your iPhone on and unlock it -> enter the passcode.

Go to Settings -> set Auto-Lock to Never.

Connect your device to your computer using an Apple USB cable & try also another USB cable.

Make sure your Mac has the latest version of macOS or the latest version of iTunes.

Disable all AV & Firewalls temporarily while you restore your iPhone.

Check the Wi-Fi connection.

Turn Off Hotspot.

Turn Off or remove VPN if necessary.

See this Apple article: If your iPhone won't turn on or is frozen

If your iPhone won't turn on or is frozen - Apple Support

Have you read my first post? -> Troubleshooting: . . . .

If you need more help -> Contact Apple Support to set up service.

What fo you mean with because it is out of order?

Dead iPhone?