Hi,
This video demonstate upgrade process graphical overview from SEP 11 RU7 MP2 to RU7 MP3.
Prior to an upgrade please take the necessary backup.
http://www.symantec.com/docs/TECH102333
Release Notes: http://www.symantec.com/docs/DOC6158
Refer this article as well:
Migrating to Symantec Endpoint Protection 11.0.7300 (RU7 MP3)
http://www.symantec.com/docs/TECH199189
00:11:27
Hello Everyone,
Previously we used to download the latest software from https://fileconnect.symantec.com Now It has been changed to https://symantec.flexnetoperations.com.
Currently old URL is redirecting to the new one.