How can I restore my iPad after it has been locked for bad passwords?
My iPad is locked because of having lost my password, How do I restore it?
My iPad is locked because of having lost my password, How do I restore it?
This is the Apple document .
If you forgot the passcode on your iPhone, or your iPhone is disabled - Apple Support
In the process you will lose all information on the iPad. After the process you can restore from a back up file.
Restore your iPhone, iPad, or iPod touch from a backup - Apple Support
How can I restore my iPad after it has been locked for bad passwords?