Hello, I am William! This tutorial explains the red error sector fault of WD HGST series and introduce fast format function. Its content is relatively complex. It is recommended to watch it at least twice to understand the function support and analysis process.

Additional test success case:

https://www.bilibili.com/video/BV1HTg3zCEwR/?vd_source=43e834047a67d7ff3725cf08bcb216ad

Youtube:

Bilibili：