I finally was able to install ZCM 10.2.1 on two of my primary servers by automatically downloading the 10.2.1 update with the integrated system updates and the deploying it.

Then TID 7004310 was released and I decided to apply it to our third primary server by performing the steps for scenario A and then performing the steps for scenario B. When I was integrating the updated files I deleted the the original MSIs and replaced them with the updated versions. The update seems to have went OK and the the status of the update shows as complete but the version shown in ZCC for that server is I have rebooted the server 4-5 times and the version still shows as not updated. I have tried to redeploy the update to the server but after assigning the update it immediately shows as update complete since it has already been updated.

Any ideas?