IBM Prerequisite: Software

IBM Prerequisite

IBM Prerequisites has moved

The IBM Prerequisites tool has been updated and moved to a new location as part of the IBM Fix Level Recommendation Tool (FLRT). To see additional features of the FLRT tool and how it can keep you system updated with the latest recommended levels, please visit

This version of IBM Prerequisites will remain in place for a short time, but will not be updated after 01 November 2017. All updates for new Machine Types and Feature Codes will only appear on the new version of IBM Prerequisites.

The new URL is: You will automatically be redirected in 15 seconds.

To avoid being redirected click cancel.


Search for software/firmware functions by selecting an operating system/firmware, a product, and a release from the lists provided.