Restore factory settings to a WD My Book Studio 1TB all metal edition?

I have just bought a new WD My Book 4TB. How do I restore factory settings to my old WD My Book Studio 1TB all metal edition?

Hi @Bill7,

Please refer to the article How to Factory Restore a My Book Live or My Book Live Duo:
https://support-en.wd.com/app/answers/detail/a_id/7019