Quote Originally Posted by YMAA View Post
To clear the CMOS on these boards you don't need to pull the batter. The jumper near the battery is all that's needed. Just turn off/unplug the PSU, pull off the jumper, and put it on the other pins 2/3 for 10 seconds. Then put the jumper back on pins 1/2 and turn the system back on. CMOS cleared, bada-bing.
I know that i have cleared CMOS everytime i have installed mbios, but this battery remove? Is that necessary?