Able to gain access to RBSU, but can't make changes

[aeyjay]

Recently, I had a power surge and knocked out my PSU on my HP Proliant ML110 G7. I just received my new PSU and installed it today. The server started right up. However, my S/N and Product numbers are no longer showing under system options on the RBSU.. Second issue, I am unable to make any changes on the RBSU. I am able to scroll up and down but no changes. I can't even update the data and time. I have tried several keyboards and no joy. Third issue, I am unable to access my iLO 3. Any suggestions would be appreciated.

[Emraansy]

Hello,

Please clear the NVram first to restore the bios to defaults using the dip switches on the system board.

Refer to https://support.hpe.com/hpesc/public/docDisplay?docId=emr_na-c02830116-1

use the dip switch 6 turn it on, let the server boot and shutdown the server and place it back to default position which is off

Refert to the link to update the serial number - https://techlibrary.hpe.com/docs/iss/DL360pGen8/tsg/advanced/Content/141733.htm

iLO issue, please check for cables if its connected and if that doesnt help please refer to the dip switch for iLO to reset iLO and re-configure it.

https://support.hpe.com/hpesc/public/docDisplay?docId=mmr_kc-0103121