Updating the BIOS may or may not fix issues that one might be having. Over time the code for the motherboard is changed to deal with hardware better or differently. Sometimes the changes are small and not noticeable, but sometimes the changes are quite large and necessary. Like stability issues, or major microcode updates to support newer processors. It really depends. I make it a point to update my BIOS when I can and not so much wait for it to "be broken" because it can be an inconvenient thing to change out a processor for an upgrade and find out you didnt have the code necessary to support it. Annoying but usually rectifiable. Really depends on your usage. Since you are asking this question though, it is likely you should wait till it is broken. Power users that upgrade frequently or looking for the best performance may want to update the BIOS all the time to special release versions or particularly more stable versions. Normally though it isnt something I worry about... Havent flashed a BIOS wrong yet, but I am sure one day it might happen. Also, if you cant afford to lose the motherboard due to BIOS upgrade failure, I wouldnt chance it. For me if the board failed it would also be annoying but not something I just cant buy another one for... Probably a better board anyways... 🙂