Find model number for My Book


I’m using My Book for Mac with Time Machine (instead of the WD software).  I just updated from Snow Leopard to Mountain Lion.  My drive is doing a back up now, through Time Machine (appears to be a rather large back up).

My question is, with the system upgrade, do I need to update any drivers, firmware, or any software in my WD drive?  Do I just let it run it’s update and move forward from here, even though it has stuff formatted from Snow Leopard on it?



If it’s working fine, no need to update.