error ipad update

Apple doesn’t provide explicit guidance for error #1675 - however, errors of this type are often associated with Anti-Virus, Security and/or Firewall software installed on your Windows PC or Mac computer.

While you do so at your own risk, temporarily disabling this software may clear the issue - allowing you to complete the iPad system software update. When finished, you can re-enable software as needed.

Otherwise, this support page may provide some useful guidance:

If you see an error when you update or restore your iPhone, iPad, or iPod - Apple Support

Should the problem persist, the technicians at the Genius Bar of your local Apple Store or Apple Authorised Service Provider (AASP) will be delighted to provide assistance:

Genius Bar Reservation and Apple Support Options - Apple

Tap the link below.

If you see an error when you update or restore your iPhone, iPad, or iPod - Apple Support

Good Luck to You!