Q: It seems that there is something wrong with my WD hard drive PCB. I saw that there are PCB boards available on the website. The PCB board version is 2060-771961-000 REV P1. If I bought the board and replace the fault one, do I need to swap the bios?
A: Eevery PCB’s BIOS includes the unique information. If you don’t change it, the HDD will not spin or be recgonized.