You want to download the latest version of LiveUpdate Administrator (LUA). You also want to know where you can find more information about installing and configuring LUA.
The latest version of LiveUpdate Administrator is 2.3.15. You can download the installation files from the Attachments section of this KB.
For the release notes and new features, see LiveUpdate Administrator release notes, system requirements, and new fixes.
Click the following link to access the LiveUpdate Administrator online help:
https://techdocs.broadcom.com/us/en/symantec-security-software/endpoint-security-and-management/liveupdate/2-3-15.html
Click the following link to access the LiveUpdate Administrator .pdfs:
https://techdocs.broadcom.com/us/en/symantec-security-software/endpoint-security-and-management/liveupdate/2-3-15/Related-Documents.html
Note: This version of LiveUpdate Administrator is supported for English and Japanese languages only.
SHA256 File Hashes
LUAESD_EN.2.3.15.exe - AEE27361895F1AB938D298BCDCF822A9F82F6BCA109E78072C8DF87E191A9D38
LUAESD_JP.2.3.15.exe - BC2379D0635F93B344863CB4796E229390267097D8FB52F987243A7F42977EC8
Click the following link to access the End of Service dates:
Symantec LiveUpdate Administrator End of Service Dates