I plugged in my boot looped iPad into my Mac and entered recovery mode on the iPad, It said that it needed to be restored so I pressed restore and it downloads the iPad update but then it gives me error 1403
iPad (6th generation)
You may have already worked through the steps in this Apple support article:
If you see an error when you update or restore your iPhone, iPad, or iPod - Apple Support
but perhaps something there will help. If not, then absent any additional suggestions here, you may need to take your iPad to an Apple Store or authorized Apple service provider for diagnosis.
Regards.
How do I fix error 1403 when restoring iPad
