You can restore it later if accidentally upgraded.
John learned a few valuable lessons:
is detected, as iLO cannot read the thermal data and defaults to a "fail-safe" high-speed mode. Custom Fan Mods : Popular community "silence" patches (like the ilo4_unlock toolkit) often require a base firmware version like downgrade ilo 4 firmware better
Download the specific .scexe (Windows/Linux component) or .bin file for your target version from HPE’s archive or trusted community sources (e.g., Softpedia or ServerFault repositories). For Gen8 MicroServer users, ensure compatibility with your hardware model. You can restore it later if accidentally upgraded
When deciding which version to downgrade to, keep the following milestones in mind: For Gen8 MicroServer users, ensure compatibility with your
To help find the right version, tell me your (e.g., DL360 Gen8, DL380 Gen9) and the specific issue you are troubleshooting. I can recommend the exact firmware version number and provide the clean download filename.
Downgrading iLO 4 is surprisingly simple and often safer than upgrading, because you are moving to a more mature codebase.