BIOS backup and Restore on replaced system board and check the status. Please find the process
1: Format a USB with FAT 32. and add a folder with a specific name so that you can confirm you have mounted to correct directory
2: Connect it directly with the Gen9 server.
3: Reboot the server.
4: While Posting Tap F9 while it prompts to enter into the UEFI BIOS.
5: Once in UEFI BIOS select " Embedded Application ".
6: Further Select " Embedded UEFI Shell ".
7: Once you are in " Shell > " prompt.
8: Type : map -r
9: It will list the connected USB as FS0: . this may vary. in my case i have seen BOTH "FS0: & FS1:" so you shoud check its your usb or other devices as i said earlier you should mount the device and check for the folder which we have created. type cd " FS0: " or " FS1 " OR " FSnth " number of devices and check .type " ls " this will show created folder, if your folder is missing change ID from FS0: TO FSnth: if folder is present we can continue to next step
n th = number of FS devices
10: Then type *FS0: ( Tap Enter )
11: It will change the directory into FS0 (ie: USB connected externally)
12: Then type " sysconfig -export filename.conf " from the FS0:\> prompt (This will export the BIOS configuration into a file named (filename .conf)
13: To edit the BIOS configuration file :
14: Type edit filename.conf from FS0:\> prompt
15: Once editing is done then tap Ctrl + Q at the same time to exit from the editing screen. If you want to save the changes then Tap " y " else " n ".
16: To import the changed file from the USB into the server type : sysconfig -import filename.conf from FS0:\> prompt
17: It will import the file and change the configuration in the server BIOS automatically.
18: To verify the changes reboot the server and check.