z240 升级bios1.74后不能进系统，不停重启

[yhs805176]

用bios里面的网络升级回到1.72，结果等了显示我没权限，请给我1.72 bin 文件，我用u盘升级试试。

[548851818 · Accepted solution]

https://ftp.hp.com/pub/softpaq/sp91501-92000/sp91594.exe

下载，运行，会自动解压。

到 C:\SWSetup\SP91594\HPBIOSUPDREC 中找 N51_0172.BIN

[xhc2000]

下载地址  失效了  还有什么渠道下载吗

2020/09/20 00:36:38.610|000027A0|Information|CHPBiosUpdateApp::InitializeProperties|******************************************************************
2020/09/20 00:36:38.611|000027A0|Information|CHPBiosUpdateApp::InitializeProperties|** Start of HPBIOSUPDREC session, version 1.1.41.1 **
2020/09/20 00:36:38.612|000027A0|Information|CHPBiosUpdateApp::InitializeProperties|******************************************************************
2020/09/20 00:36:38.613|000027A0|Information|CHPBiosUpdateApp::InitializeProperties|Command line:
2020/09/20 00:36:38.614|000027A0|Information|CHPBiosUpdateApp::InitializeProperties|DASL PnP ID NOT found
2020/09/20 00:36:38.990|000027A0|Information|HPBiosUpdate::SmbiosInfo::GetSmbiosInfo|Getting SMBIOS information
2020/09/20 00:36:38.993|000027A0|Information|HPBiosUpdate::SmbiosInfo::GetSmbiosInfo|Successfully retrieved SMBIOS settings: BIOS Family = N51, version = 01.72
2020/09/20 00:36:38.995|000027A0|Information|HPBiosUpdate::SmbiosInfo::GetSmbiosInfo|PCID: ' ', AT-p supported: no, portable: yes
2020/09/20 00:36:39.073|000027A0|Information|HPBiosUpdate::PrivateWmiInfo::GetPrivateWmiSettings|Successfully retrieved Private WMI settings
2020/09/20 00:36:39.074|000027A0|Information|HPBiosUpdate::PrivateWmiInfo::GetPrivateWmiSettings|m_isEfiUpdateSupported = 1, m_isEspDriveSupported = 1, m_isEncryptionSupported = 1
2020/09/20 00:36:39.075|000027A0|Information|HPBiosUpdate::PrivateWmiInfo::GetPrivateWmiSettings|m_isBiosUpdateSet = 0, m_isUefiToolsRequired = 0
2020/09/20 00:36:39.997|000027A0|Information|HPBiosUpdate::PublicWmiInfo::CheckWmiSettingSetupLogIn|Setup Password is NOT set.
2020/09/20 00:36:42.681|000027A0|Information|HPBiosUpdate::PublicWmiInfo::CheckWmiSettingCurrentValue|Bios setting = Lock BIOS Version, expected = Enable, actual = Disable
2020/09/20 00:36:44.058|000027A0|Information|HPBiosUpdate::PublicWmiInfo::GetBiosSettingValue|Setting not found: Update Base Embedded Controller Firmware
2020/09/20 00:36:44.059|000027A0|Information|HPBiosUpdate::PublicWmiInfo::GetPublicWmiSettings|Successfully retrieved Public WMI settings
2020/09/20 00:36:44.060|000027A0|Information|HPBiosUpdate::CabFile::FindUpdateFile|Checking filename 'N51_0180'.
2020/09/20 00:36:44.061|000027A0|Information|HPBiosUpdate::CabFile::ParseUpdateName|Processing image filename 'C:\SWSetup\SP106004\HPBIOSUPDREC\N51_0180.BIN'.
2020/09/20 00:36:44.062|000027A0|Information|CHPBiosUpdateApp::InitInstance|Update BIOS Family = N51, version = 01.80
2020/09/20 00:36:48.343|000027A0|Information|HPBiosUpdate::Partition::FindEspPartition|PartitionStyle == PARTITION_STYLE_GPT, PartitionCount: 4
2020/09/20 00:36:48.344|000027A0|Information|HPBiosUpdate::Partition::FindEspPartition|PartitionStyle == PARTITION_STYLE_GPT, PartitionCount: 4
2020/09/20 00:36:48.346|000027A0|Information|HPBiosUpdate::Partition::FindEspPartition|ESP partition found: index=1 PartitionNumber=1.
2020/09/20 00:36:48.531|000027A0|Information|HPBiosUpdate::Partition::GetDriveID|Fail to create log for mountvol.exe!
2020/09/20 00:36:48.578|000027A0|Information|HPBiosUpdate::Partition::MountEspPartition|ESP drive mounted as Z:\.
2020/09/20 00:36:48.580|000027A0|Information|HPBiosUpdate::Partition::CreateHpBiosFolderHierarchy|Creating folder structure in Z:\EFI\HP\
2020/09/20 00:36:48.583|000027A0|Information|CHPBiosUpdateApp::PrepareEfiFlash|Found ESP partition: Z:\EFI\HP\
2020/09/20 00:36:50.491|000027A0|Information|CHPBiosUpdateApp::BackUpBiosToCur|Backup Bios to current folder..
2020/09/20 00:36:50.562|000027A0|Information|HPBiosUpdate::WmiFlash::QueryFlashROM|Query Flash Rom succeeded
2020/09/20 00:37:47.963|000027A0|Information|HPBiosUpdate::Partition::CopyBiosUpdate|Update successfully copied.
2020/09/20 00:37:50.982|000027A0|Information|CHPBiosUpdateApp::DoEfiFlash|Update will occur on restart
2020/09/20 00:37:53.577|000027A0|Information|CHPBiosUpdateApp::ExitInstance|HPBIOSUPDREC Return Code = 3010
2020/09/20 00:37:53.578|000027A0|Information|HPBiosUpdate::Partition::CloseEspPartition|Unmounting the ESP drive: mountvol.exe Z:\ /D.
2020/09/20 00:37:53.603|000027A0|Information|HPBiosUpdate::RestartSystem|************* End of HPBIOSUPDREC session - restarting *************
2020/09/20 00:37:53.604|000027A0|Information|HPBiosUpdate::RestartSystem|

[hlin]

您好，旧版BIOS的连接现在已经没有了的，需要更新BIOS的话，您可以在下面的官网下载安装新版的BIOS的

https://support.hp.com/cn-zh/drivers/selfservice/hp-z240-small-form-factor-workstation/8354567