Updating the firmware
Use this information to update the firmware in your server.
- Some cluster solutions require specific code levels or coordinated code updates. If the device is part of a cluster solution, verify that the latest level of code is supported for the cluster solution before you update the code.
- Before you update the firmware, be sure to back up any data that is stored in the Trusted Platform Module (TPM), in case any of the TPM characteristics are changed by the new firmware. For instructions, see your encryption software documentation.
To check for the latest level of firmware, such as the UEFI firmware, vital product data (VPD), device drivers, and integrated management module (IMM) firmware, go to Lenovo Data Center Support.
You can install code updates that are packaged as an UpdateXpress System Pack or UpdateXpress CD image. An UpdateXpress System Pack contains an integration-tested bundle of online firmware and device-driver updates for your server. Use UpdateXpress System Pack Installer to acquire and apply UpdateXpress System Packs and individual firmware and device-driver updates. For additional information and to download the UpdateXpress System Pack Installer, go to the ToolsCenter for Lenovo x86 servers at https://support.lenovo.com/uu/en/solutions/lnvo-center and click UpdateXpress System Pack Installer.
When you click an update, an information page is displayed, including a list of the problems that the update fixes. Review this list for your specific problem; however, even if your problem is not listed, installing the update might solve the problem.
Be sure to separately install any listed critical updates that have release dates that are later than the release date of the UpdateXpress System Pack or UpdateXpress image.
The firmware for the server is periodically updated. Download the latest firmware for the server; then, install the firmware, using the instructions that are included with the downloaded files.
When you replace a device in the server, you might have to update the firmware that is stored in memory on the device or restore the pre-existing firmware from a CD or DVD image.
The following list indicates where the firmware is stored:
- UEFI firmware is stored in ROM on the system board.
- IMM2 firmware is stored in ROM on the system board.
- ML2 firmware is stored in ROM on the ML2 adapter (if one is installed).
- ServeRAID firmware is stored in ROM on the system board and the RAID adapter (if one is installed).