I have install 11.2.1 on the primary server ect. After the client 11.2.1 is running stable in a test department I want to deploy 11.2.1 client on the other devices. These devices have 10.3 and I couldn't patch them direct to 11.2.1 (I know RTFM ).
The problem is that the update 11.2 in not longer displayed in ZCC and the primary has not much space free.

a) can I patch them directly? I don't think
b) how could I display 11.2 in ZCC again

Best regards