Upgrade from previous versions
If you currently use SQL Server 2016 or later, you can upgrade to this version of NetBackup Self Service from the following earlier versions: All versions from 7.7 through 10.34.
For more compatibility details, see the NetBackup Software Compatibility List.
Silent upgrades are supported only from versions 9.1, 10.0, 10.1, 10.1.1, 10.3, 10.4, 10.4.0.1, 10.5, 10.5.0.1, and 11.0.
You can find further information in the NetBackup Self Service Installation Guide. Read the "Prerequisites" section carefully to ensure that your environment can support NetBackup Self Service 11.1.