.You can ask for replacement hard disk only when the hard disk health is 0 %
I can not agree with that. The disk may show a greater % value, but stop functioning normally (example: 56%)
Therefore, "0%" is not true here.
I read various comments on forums, where people asked, for example, whether a new disk with bad sectors could be refunded.
Probably yes. Only it would have to show, for example, some screen or information that the disk has bad sectors (Example:
, and if they did not want to replace it could be said that they would guarantee that data will not be lost.https://support.wdc.com/downloads.aspx?p=3&lang=pl