good recently updated to version manager RU2, the clients are on version 11.0.4000.2295, I can say which is the best way for clients to version 12 RU2 thank you very much
You can do the autoupgrade
Upgrading clients by using AutoUpgrade in Symantec Endpoint Protection
same procedure, upgrade the manager to 12.1.3
then do the autoupgrade
all the necessary documents are here updated by Mithun, have a look before upgrading
http://www.symantec.com/connect/blogs/latest-symantec-endpoint-protection-released-sep-121ru3
Hello,
Autoupgrade is the best practice to migrate all the clients.
http://www.symantec.com/docs/HOWTO80780
VIDEO: https://www-secure.symantec.com/connect/videos/upgrade-clients-sep-121-using-auto-upgrade-feature
If you are planning to upgrade or migrate to Symantec Endpoint Protection 12.1.3, please take a look at the latest how-to article created by our very own SEP content council team.
Best practices for upgrading to Symantec Endpoint Protection 12.1.3
Latest Symantec Endpoint Protection Released - SEP 12.1.RU3
Hope that helps!!
Hi
You can schedule the Auto Upgrade of clients
Regards