戴尔cs24sc服务器性能,DELL S45 CS24-SC BIOS Any updates ?

he sequence is not a secret....make sure you save an original copy of your ROM file.

If you "brick" your system, do the following:

Move jumper j24 ("clear cmos") to the 2-3 position to clear the cmos. Plug power in and wait 5 seconds.  Unplug the power. Put j24 back to the original position.  Move jumper J1E1 (directly to the left of j24) to the 2-3 position. (if you look between the jumper and the sata connections, you will see that it says "cmos recovery").

Copy the ORIGINAL rom file you wish to restore on to a usb flash drive, and rename it on the flash drive to "amiboot.rom". (flashdrive does not need to be bootable) Plug the power in and wait several minutes. System should start after several minutes and load a builtin program to re-flash back to the original bios.