TroubleshootingEvent and alert messagesXClarity AdministratorFQXHMUP4421LOn this pageFQXHMUP4421L : An error occurred while performing the firmware update to the preboot Diagnostics.An error occurred while performing the firmware update to the preboot Diagnostics.SeverityCriticalServiceable with logNoAutomatically Notify SupportNoUser ActionPerform the update again. If the problem persists, contact Support.Give documentation feedback