Each software update requires that you run the software update test utility and then download the correct software package. Specific steps for these two processes are described in the topics that follow.
The software update test utility indicates whether your current system has issues that need to be resolved before you update to the next level. The test utility is run as part of the system update process for software or drive firmware.
The most current version of this tool can be downloaded from the following site:
https://datacentersupport.lenovo.com/
After you run the software update test utility and verify that your system is ready to be updated, download the latest code by following the process in Obtaining the software packages.